diff --git a/data.mv.db b/data.mv.db
index 0b306fc..ca6d4f1 100644
Binary files a/data.mv.db and b/data.mv.db differ
diff --git a/demo/data.mv.db b/demo/data.mv.db
new file mode 100644
index 0000000..627bd35
Binary files /dev/null and b/demo/data.mv.db differ
diff --git a/demo/data.trace.db b/demo/data.trace.db
new file mode 100644
index 0000000..06a2b5f
--- /dev/null
+++ b/demo/data.trace.db
@@ -0,0 +1,1071 @@
+2024-04-22 22:41:00.153077+04:00 database: flush
+org.h2.message.DbException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.get(DbException.java:212)
+	at org.h2.message.DbException.convert(DbException.java:407)
+	at org.h2.mvstore.db.Store.lambda$new$0(Store.java:122)
+	at org.h2.mvstore.MVStore.handleException(MVStore.java:1546)
+	at org.h2.mvstore.MVStore.panic(MVStore.java:371)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:291)
+	at org.h2.mvstore.MVStore$Builder.open(MVStore.java:2035)
+	at org.h2.mvstore.db.Store.<init>(Store.java:133)
+	at org.h2.engine.Database.<init>(Database.java:326)
+	at org.h2.engine.Engine.openSession(Engine.java:92)
+	at org.h2.engine.Engine.openSession(Engine.java:222)
+	at org.h2.engine.Engine.createSession(Engine.java:201)
+	at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:343)
+	at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:125)
+	at org.h2.Driver.connect(Driver.java:59)
+	at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
+	at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:359)
+	at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201)
+	at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470)
+	at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561)
+	at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:100)
+	at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
+	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:428)
+	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcIsolationDelegate.delegateWork(JdbcIsolationDelegate.java:61)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.getJdbcEnvironmentUsingJdbcMetadata(JdbcEnvironmentInitiator.java:276)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:107)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68)
+	at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:130)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:238)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:215)
+	at org.hibernate.boot.model.relational.Database.<init>(Database.java:45)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.getDatabase(InFlightMetadataCollectorImpl.java:223)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:191)
+	at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:170)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1432)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1503)
+	at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:75)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:390)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:366)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1833)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326)
+	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
+	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1234)
+	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:952)
+	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624)
+	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754)
+	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456)
+	at org.springframework.boot.SpringApplication.run(SpringApplication.java:334)
+	at org.springframework.boot.test.context.SpringBootContextLoader.lambda$loadContext$3(SpringBootContextLoader.java:137)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:58)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:46)
+	at org.springframework.boot.SpringApplication.withHook(SpringApplication.java:1454)
+	at org.springframework.boot.test.context.SpringBootContextLoader$ContextLoaderHook.run(SpringBootContextLoader.java:553)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:137)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:108)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:225)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:152)
+	at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:130)
+	at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:191)
+	at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:130)
+	at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:260)
+	at org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance(SpringExtension.java:163)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$10(ClassBasedTestDescriptor.java:378)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable(ClassBasedTestDescriptor.java:383)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$11(ClassBasedTestDescriptor.java:378)
+	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
+	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
+	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
+	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
+	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
+	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:310)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734)
+	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors(ClassBasedTestDescriptor.java:377)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$instantiateAndPostProcessTestInstance$6(ClassBasedTestDescriptor.java:290)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:289)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$4(ClassBasedTestDescriptor.java:279)
+	at java.base/java.util.Optional.orElseGet(Optional.java:364)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$5(ClassBasedTestDescriptor.java:278)
+	at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:31)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:106)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:105)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:69)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$2(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:90)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:95)
+	at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:91)
+	at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:60)
+	at org.eclipse.jdt.internal.junit5.runner.JUnit5TestReference.run(JUnit5TestReference.java:98)
+	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:40)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:529)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:757)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:452)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:210)
+Caused by: org.h2.jdbc.JdbcSQLNonTransientException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:566)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:489)
+	... 138 more
+Caused by: org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]
+	at org.h2.mvstore.DataUtils.newMVStoreException(DataUtils.java:996)
+	at org.h2.mvstore.SingleFileStore.lockFileChannel(SingleFileStore.java:143)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:117)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:81)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:286)
+	... 132 more
+2024-04-22 22:42:24.638988+04:00 database: flush
+org.h2.message.DbException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.get(DbException.java:212)
+	at org.h2.message.DbException.convert(DbException.java:407)
+	at org.h2.mvstore.db.Store.lambda$new$0(Store.java:122)
+	at org.h2.mvstore.MVStore.handleException(MVStore.java:1546)
+	at org.h2.mvstore.MVStore.panic(MVStore.java:371)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:291)
+	at org.h2.mvstore.MVStore$Builder.open(MVStore.java:2035)
+	at org.h2.mvstore.db.Store.<init>(Store.java:133)
+	at org.h2.engine.Database.<init>(Database.java:326)
+	at org.h2.engine.Engine.openSession(Engine.java:92)
+	at org.h2.engine.Engine.openSession(Engine.java:222)
+	at org.h2.engine.Engine.createSession(Engine.java:201)
+	at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:343)
+	at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:125)
+	at org.h2.Driver.connect(Driver.java:59)
+	at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
+	at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:359)
+	at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201)
+	at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470)
+	at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561)
+	at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:100)
+	at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
+	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:428)
+	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcIsolationDelegate.delegateWork(JdbcIsolationDelegate.java:61)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.getJdbcEnvironmentUsingJdbcMetadata(JdbcEnvironmentInitiator.java:276)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:107)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68)
+	at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:130)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:238)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:215)
+	at org.hibernate.boot.model.relational.Database.<init>(Database.java:45)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.getDatabase(InFlightMetadataCollectorImpl.java:223)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:191)
+	at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:170)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1432)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1503)
+	at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:75)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:390)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:366)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1833)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326)
+	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
+	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1234)
+	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:952)
+	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624)
+	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754)
+	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456)
+	at org.springframework.boot.SpringApplication.run(SpringApplication.java:334)
+	at org.springframework.boot.test.context.SpringBootContextLoader.lambda$loadContext$3(SpringBootContextLoader.java:137)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:58)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:46)
+	at org.springframework.boot.SpringApplication.withHook(SpringApplication.java:1454)
+	at org.springframework.boot.test.context.SpringBootContextLoader$ContextLoaderHook.run(SpringBootContextLoader.java:553)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:137)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:108)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:225)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:152)
+	at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:130)
+	at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:191)
+	at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:130)
+	at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:260)
+	at org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance(SpringExtension.java:163)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$10(ClassBasedTestDescriptor.java:378)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable(ClassBasedTestDescriptor.java:383)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$11(ClassBasedTestDescriptor.java:378)
+	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
+	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
+	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
+	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
+	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
+	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:310)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734)
+	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors(ClassBasedTestDescriptor.java:377)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$instantiateAndPostProcessTestInstance$6(ClassBasedTestDescriptor.java:290)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:289)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$4(ClassBasedTestDescriptor.java:279)
+	at java.base/java.util.Optional.orElseGet(Optional.java:364)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$5(ClassBasedTestDescriptor.java:278)
+	at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:31)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:106)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:105)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:69)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$2(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:90)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:95)
+	at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:91)
+	at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:60)
+	at org.eclipse.jdt.internal.junit5.runner.JUnit5TestReference.run(JUnit5TestReference.java:98)
+	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:40)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:529)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:757)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:452)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:210)
+Caused by: org.h2.jdbc.JdbcSQLNonTransientException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:566)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:489)
+	... 138 more
+Caused by: org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]
+	at org.h2.mvstore.DataUtils.newMVStoreException(DataUtils.java:996)
+	at org.h2.mvstore.SingleFileStore.lockFileChannel(SingleFileStore.java:143)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:117)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:81)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:286)
+	... 132 more
+2024-04-22 22:42:46.101739+04:00 database: flush
+org.h2.message.DbException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.get(DbException.java:212)
+	at org.h2.message.DbException.convert(DbException.java:407)
+	at org.h2.mvstore.db.Store.lambda$new$0(Store.java:122)
+	at org.h2.mvstore.MVStore.handleException(MVStore.java:1546)
+	at org.h2.mvstore.MVStore.panic(MVStore.java:371)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:291)
+	at org.h2.mvstore.MVStore$Builder.open(MVStore.java:2035)
+	at org.h2.mvstore.db.Store.<init>(Store.java:133)
+	at org.h2.engine.Database.<init>(Database.java:326)
+	at org.h2.engine.Engine.openSession(Engine.java:92)
+	at org.h2.engine.Engine.openSession(Engine.java:222)
+	at org.h2.engine.Engine.createSession(Engine.java:201)
+	at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:343)
+	at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:125)
+	at org.h2.Driver.connect(Driver.java:59)
+	at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
+	at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:359)
+	at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201)
+	at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470)
+	at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561)
+	at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:100)
+	at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
+	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:428)
+	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcIsolationDelegate.delegateWork(JdbcIsolationDelegate.java:61)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.getJdbcEnvironmentUsingJdbcMetadata(JdbcEnvironmentInitiator.java:276)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:107)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68)
+	at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:130)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:238)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:215)
+	at org.hibernate.boot.model.relational.Database.<init>(Database.java:45)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.getDatabase(InFlightMetadataCollectorImpl.java:223)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:191)
+	at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:170)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1432)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1503)
+	at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:75)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:390)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:366)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1833)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326)
+	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
+	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1234)
+	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:952)
+	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624)
+	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754)
+	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456)
+	at org.springframework.boot.SpringApplication.run(SpringApplication.java:334)
+	at org.springframework.boot.test.context.SpringBootContextLoader.lambda$loadContext$3(SpringBootContextLoader.java:137)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:58)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:46)
+	at org.springframework.boot.SpringApplication.withHook(SpringApplication.java:1454)
+	at org.springframework.boot.test.context.SpringBootContextLoader$ContextLoaderHook.run(SpringBootContextLoader.java:553)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:137)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:108)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:225)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:152)
+	at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:130)
+	at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:191)
+	at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:130)
+	at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:260)
+	at org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance(SpringExtension.java:163)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$10(ClassBasedTestDescriptor.java:378)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable(ClassBasedTestDescriptor.java:383)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$11(ClassBasedTestDescriptor.java:378)
+	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
+	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
+	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
+	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
+	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
+	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:310)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734)
+	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors(ClassBasedTestDescriptor.java:377)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$instantiateAndPostProcessTestInstance$6(ClassBasedTestDescriptor.java:290)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:289)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$4(ClassBasedTestDescriptor.java:279)
+	at java.base/java.util.Optional.orElseGet(Optional.java:364)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$5(ClassBasedTestDescriptor.java:278)
+	at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:31)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:106)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:105)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:69)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$2(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:90)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:95)
+	at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:91)
+	at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:60)
+	at org.eclipse.jdt.internal.junit5.runner.JUnit5TestReference.run(JUnit5TestReference.java:98)
+	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:40)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:529)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:757)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:452)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:210)
+Caused by: org.h2.jdbc.JdbcSQLNonTransientException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:566)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:489)
+	... 138 more
+Caused by: org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]
+	at org.h2.mvstore.DataUtils.newMVStoreException(DataUtils.java:996)
+	at org.h2.mvstore.SingleFileStore.lockFileChannel(SingleFileStore.java:143)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:117)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:81)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:286)
+	... 132 more
+2024-04-22 22:45:19.299979+04:00 database: flush
+org.h2.message.DbException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.get(DbException.java:212)
+	at org.h2.message.DbException.convert(DbException.java:407)
+	at org.h2.mvstore.db.Store.lambda$new$0(Store.java:122)
+	at org.h2.mvstore.MVStore.handleException(MVStore.java:1546)
+	at org.h2.mvstore.MVStore.panic(MVStore.java:371)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:291)
+	at org.h2.mvstore.MVStore$Builder.open(MVStore.java:2035)
+	at org.h2.mvstore.db.Store.<init>(Store.java:133)
+	at org.h2.engine.Database.<init>(Database.java:326)
+	at org.h2.engine.Engine.openSession(Engine.java:92)
+	at org.h2.engine.Engine.openSession(Engine.java:222)
+	at org.h2.engine.Engine.createSession(Engine.java:201)
+	at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:343)
+	at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:125)
+	at org.h2.Driver.connect(Driver.java:59)
+	at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
+	at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:359)
+	at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201)
+	at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470)
+	at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561)
+	at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:100)
+	at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
+	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:428)
+	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcIsolationDelegate.delegateWork(JdbcIsolationDelegate.java:61)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.getJdbcEnvironmentUsingJdbcMetadata(JdbcEnvironmentInitiator.java:276)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:107)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68)
+	at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:130)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:238)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:215)
+	at org.hibernate.boot.model.relational.Database.<init>(Database.java:45)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.getDatabase(InFlightMetadataCollectorImpl.java:223)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:191)
+	at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:170)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1432)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1503)
+	at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:75)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:390)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:366)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1833)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326)
+	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
+	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1234)
+	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:952)
+	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624)
+	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754)
+	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456)
+	at org.springframework.boot.SpringApplication.run(SpringApplication.java:334)
+	at org.springframework.boot.test.context.SpringBootContextLoader.lambda$loadContext$3(SpringBootContextLoader.java:137)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:58)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:46)
+	at org.springframework.boot.SpringApplication.withHook(SpringApplication.java:1454)
+	at org.springframework.boot.test.context.SpringBootContextLoader$ContextLoaderHook.run(SpringBootContextLoader.java:553)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:137)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:108)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:225)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:152)
+	at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:130)
+	at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:191)
+	at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:130)
+	at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:260)
+	at org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance(SpringExtension.java:163)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$10(ClassBasedTestDescriptor.java:378)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable(ClassBasedTestDescriptor.java:383)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$11(ClassBasedTestDescriptor.java:378)
+	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
+	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
+	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
+	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
+	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
+	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:310)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734)
+	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors(ClassBasedTestDescriptor.java:377)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$instantiateAndPostProcessTestInstance$6(ClassBasedTestDescriptor.java:290)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:289)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$4(ClassBasedTestDescriptor.java:279)
+	at java.base/java.util.Optional.orElseGet(Optional.java:364)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$5(ClassBasedTestDescriptor.java:278)
+	at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:31)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:106)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:105)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:69)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$2(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:90)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:95)
+	at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:91)
+	at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:60)
+	at org.eclipse.jdt.internal.junit5.runner.JUnit5TestReference.run(JUnit5TestReference.java:98)
+	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:40)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:529)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:757)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:452)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:210)
+Caused by: org.h2.jdbc.JdbcSQLNonTransientException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:566)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:489)
+	... 138 more
+Caused by: org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]
+	at org.h2.mvstore.DataUtils.newMVStoreException(DataUtils.java:996)
+	at org.h2.mvstore.SingleFileStore.lockFileChannel(SingleFileStore.java:143)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:117)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:81)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:286)
+	... 132 more
+2024-04-22 22:46:17.648877+04:00 database: flush
+org.h2.message.DbException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.get(DbException.java:212)
+	at org.h2.message.DbException.convert(DbException.java:407)
+	at org.h2.mvstore.db.Store.lambda$new$0(Store.java:122)
+	at org.h2.mvstore.MVStore.handleException(MVStore.java:1546)
+	at org.h2.mvstore.MVStore.panic(MVStore.java:371)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:291)
+	at org.h2.mvstore.MVStore$Builder.open(MVStore.java:2035)
+	at org.h2.mvstore.db.Store.<init>(Store.java:133)
+	at org.h2.engine.Database.<init>(Database.java:326)
+	at org.h2.engine.Engine.openSession(Engine.java:92)
+	at org.h2.engine.Engine.openSession(Engine.java:222)
+	at org.h2.engine.Engine.createSession(Engine.java:201)
+	at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:343)
+	at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:125)
+	at org.h2.Driver.connect(Driver.java:59)
+	at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
+	at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:359)
+	at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201)
+	at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470)
+	at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561)
+	at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:100)
+	at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
+	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:428)
+	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcIsolationDelegate.delegateWork(JdbcIsolationDelegate.java:61)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.getJdbcEnvironmentUsingJdbcMetadata(JdbcEnvironmentInitiator.java:276)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:107)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68)
+	at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:130)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:238)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:215)
+	at org.hibernate.boot.model.relational.Database.<init>(Database.java:45)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.getDatabase(InFlightMetadataCollectorImpl.java:223)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:191)
+	at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:170)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1432)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1503)
+	at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:75)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:390)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:366)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1833)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326)
+	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
+	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1234)
+	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:952)
+	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624)
+	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754)
+	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456)
+	at org.springframework.boot.SpringApplication.run(SpringApplication.java:334)
+	at org.springframework.boot.test.context.SpringBootContextLoader.lambda$loadContext$3(SpringBootContextLoader.java:137)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:58)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:46)
+	at org.springframework.boot.SpringApplication.withHook(SpringApplication.java:1454)
+	at org.springframework.boot.test.context.SpringBootContextLoader$ContextLoaderHook.run(SpringBootContextLoader.java:553)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:137)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:108)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:225)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:152)
+	at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:130)
+	at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:191)
+	at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:130)
+	at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:260)
+	at org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance(SpringExtension.java:163)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$10(ClassBasedTestDescriptor.java:378)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable(ClassBasedTestDescriptor.java:383)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$11(ClassBasedTestDescriptor.java:378)
+	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
+	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
+	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
+	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
+	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
+	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:310)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734)
+	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors(ClassBasedTestDescriptor.java:377)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$instantiateAndPostProcessTestInstance$6(ClassBasedTestDescriptor.java:290)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:289)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$4(ClassBasedTestDescriptor.java:279)
+	at java.base/java.util.Optional.orElseGet(Optional.java:364)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$5(ClassBasedTestDescriptor.java:278)
+	at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:31)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:106)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:105)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:69)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$2(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:90)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:95)
+	at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:91)
+	at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:60)
+	at org.eclipse.jdt.internal.junit5.runner.JUnit5TestReference.run(JUnit5TestReference.java:98)
+	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:40)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:529)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:757)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:452)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:210)
+Caused by: org.h2.jdbc.JdbcSQLNonTransientException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:566)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:489)
+	... 138 more
+Caused by: org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]
+	at org.h2.mvstore.DataUtils.newMVStoreException(DataUtils.java:996)
+	at org.h2.mvstore.SingleFileStore.lockFileChannel(SingleFileStore.java:143)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:117)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:81)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:286)
+	... 132 more
+2024-04-22 22:47:11.751487+04:00 database: flush
+org.h2.message.DbException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.get(DbException.java:212)
+	at org.h2.message.DbException.convert(DbException.java:407)
+	at org.h2.mvstore.db.Store.lambda$new$0(Store.java:122)
+	at org.h2.mvstore.MVStore.handleException(MVStore.java:1546)
+	at org.h2.mvstore.MVStore.panic(MVStore.java:371)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:291)
+	at org.h2.mvstore.MVStore$Builder.open(MVStore.java:2035)
+	at org.h2.mvstore.db.Store.<init>(Store.java:133)
+	at org.h2.engine.Database.<init>(Database.java:326)
+	at org.h2.engine.Engine.openSession(Engine.java:92)
+	at org.h2.engine.Engine.openSession(Engine.java:222)
+	at org.h2.engine.Engine.createSession(Engine.java:201)
+	at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:343)
+	at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:125)
+	at org.h2.Driver.connect(Driver.java:59)
+	at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
+	at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:359)
+	at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201)
+	at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470)
+	at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561)
+	at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:100)
+	at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
+	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:428)
+	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcIsolationDelegate.delegateWork(JdbcIsolationDelegate.java:61)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.getJdbcEnvironmentUsingJdbcMetadata(JdbcEnvironmentInitiator.java:276)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:107)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68)
+	at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:130)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:238)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:215)
+	at org.hibernate.boot.model.relational.Database.<init>(Database.java:45)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.getDatabase(InFlightMetadataCollectorImpl.java:223)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:191)
+	at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:170)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1432)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1503)
+	at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:75)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:390)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:366)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1833)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326)
+	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
+	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1234)
+	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:952)
+	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624)
+	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754)
+	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456)
+	at org.springframework.boot.SpringApplication.run(SpringApplication.java:334)
+	at org.springframework.boot.test.context.SpringBootContextLoader.lambda$loadContext$3(SpringBootContextLoader.java:137)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:58)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:46)
+	at org.springframework.boot.SpringApplication.withHook(SpringApplication.java:1454)
+	at org.springframework.boot.test.context.SpringBootContextLoader$ContextLoaderHook.run(SpringBootContextLoader.java:553)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:137)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:108)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:225)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:152)
+	at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:130)
+	at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:191)
+	at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:130)
+	at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:260)
+	at org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance(SpringExtension.java:163)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$10(ClassBasedTestDescriptor.java:378)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable(ClassBasedTestDescriptor.java:383)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$11(ClassBasedTestDescriptor.java:378)
+	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
+	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
+	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
+	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
+	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
+	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:310)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734)
+	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors(ClassBasedTestDescriptor.java:377)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$instantiateAndPostProcessTestInstance$6(ClassBasedTestDescriptor.java:290)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:289)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$4(ClassBasedTestDescriptor.java:279)
+	at java.base/java.util.Optional.orElseGet(Optional.java:364)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$5(ClassBasedTestDescriptor.java:278)
+	at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:31)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:106)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:105)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:69)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$2(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:90)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:95)
+	at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:91)
+	at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:60)
+	at org.eclipse.jdt.internal.junit5.runner.JUnit5TestReference.run(JUnit5TestReference.java:98)
+	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:40)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:529)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:757)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:452)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:210)
+Caused by: org.h2.jdbc.JdbcSQLNonTransientException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:566)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:489)
+	... 138 more
+Caused by: org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]
+	at org.h2.mvstore.DataUtils.newMVStoreException(DataUtils.java:996)
+	at org.h2.mvstore.SingleFileStore.lockFileChannel(SingleFileStore.java:143)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:117)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:81)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:286)
+	... 132 more
+2024-04-22 22:47:17.725221+04:00 database: flush
+org.h2.message.DbException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.get(DbException.java:212)
+	at org.h2.message.DbException.convert(DbException.java:407)
+	at org.h2.mvstore.db.Store.lambda$new$0(Store.java:122)
+	at org.h2.mvstore.MVStore.handleException(MVStore.java:1546)
+	at org.h2.mvstore.MVStore.panic(MVStore.java:371)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:291)
+	at org.h2.mvstore.MVStore$Builder.open(MVStore.java:2035)
+	at org.h2.mvstore.db.Store.<init>(Store.java:133)
+	at org.h2.engine.Database.<init>(Database.java:326)
+	at org.h2.engine.Engine.openSession(Engine.java:92)
+	at org.h2.engine.Engine.openSession(Engine.java:222)
+	at org.h2.engine.Engine.createSession(Engine.java:201)
+	at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:343)
+	at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:125)
+	at org.h2.Driver.connect(Driver.java:59)
+	at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
+	at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:359)
+	at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201)
+	at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470)
+	at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561)
+	at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:100)
+	at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
+	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:428)
+	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcIsolationDelegate.delegateWork(JdbcIsolationDelegate.java:61)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.getJdbcEnvironmentUsingJdbcMetadata(JdbcEnvironmentInitiator.java:276)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:107)
+	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68)
+	at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:130)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:238)
+	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:215)
+	at org.hibernate.boot.model.relational.Database.<init>(Database.java:45)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.getDatabase(InFlightMetadataCollectorImpl.java:223)
+	at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:191)
+	at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:170)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1432)
+	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1503)
+	at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:75)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:390)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409)
+	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396)
+	at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:366)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1833)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600)
+	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326)
+	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324)
+	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200)
+	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1234)
+	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:952)
+	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624)
+	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754)
+	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456)
+	at org.springframework.boot.SpringApplication.run(SpringApplication.java:334)
+	at org.springframework.boot.test.context.SpringBootContextLoader.lambda$loadContext$3(SpringBootContextLoader.java:137)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:58)
+	at org.springframework.util.function.ThrowingSupplier.get(ThrowingSupplier.java:46)
+	at org.springframework.boot.SpringApplication.withHook(SpringApplication.java:1454)
+	at org.springframework.boot.test.context.SpringBootContextLoader$ContextLoaderHook.run(SpringBootContextLoader.java:553)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:137)
+	at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:108)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:225)
+	at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:152)
+	at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:130)
+	at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:191)
+	at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:130)
+	at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:260)
+	at org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance(SpringExtension.java:163)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$10(ClassBasedTestDescriptor.java:378)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable(ClassBasedTestDescriptor.java:383)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$11(ClassBasedTestDescriptor.java:378)
+	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
+	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
+	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
+	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
+	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
+	at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:310)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735)
+	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734)
+	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors(ClassBasedTestDescriptor.java:377)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$instantiateAndPostProcessTestInstance$6(ClassBasedTestDescriptor.java:290)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:289)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$4(ClassBasedTestDescriptor.java:279)
+	at java.base/java.util.Optional.orElseGet(Optional.java:364)
+	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$5(ClassBasedTestDescriptor.java:278)
+	at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:31)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:106)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:105)
+	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:69)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$2(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:123)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:90)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
+	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
+	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
+	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
+	at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
+	at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102)
+	at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
+	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:95)
+	at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:91)
+	at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:60)
+	at org.eclipse.jdt.internal.junit5.runner.JUnit5TestReference.run(JUnit5TestReference.java:98)
+	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:40)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:529)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:757)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:452)
+	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:210)
+Caused by: org.h2.jdbc.JdbcSQLNonTransientException: Внутренняя ошибка: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]"
+General error: "org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]" [50000-224]
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:566)
+	at org.h2.message.DbException.getJdbcSQLException(DbException.java:489)
+	... 138 more
+Caused by: org.h2.mvstore.MVStoreException: The file is locked: C:/Users/frenk/OneDrive/Рабочий стол/Internet-programming-UlSTU-2/demo/data.mv.db [2.2.224/7]
+	at org.h2.mvstore.DataUtils.newMVStoreException(DataUtils.java:996)
+	at org.h2.mvstore.SingleFileStore.lockFileChannel(SingleFileStore.java:143)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:117)
+	at org.h2.mvstore.SingleFileStore.open(SingleFileStore.java:81)
+	at org.h2.mvstore.MVStore.<init>(MVStore.java:286)
+	... 132 more
diff --git a/demo/src/main/java/com/example/demo/DemoApplication.java b/demo/src/main/java/com/example/demo/DemoApplication.java
index 0f4db37..97047e8 100644
--- a/demo/src/main/java/com/example/demo/DemoApplication.java
+++ b/demo/src/main/java/com/example/demo/DemoApplication.java
@@ -44,25 +44,16 @@ public class DemoApplication implements CommandLineRunner {
 
 			log.info("Create default groups values");
 
-			final var group1 = groupService.create(user1.getId(), new GroupEntity(user1, "1"));
+			final var group1 = groupService.create(user1.getId(), new GroupEntity("1"));
 			var tmp = user1.getGroups();
-			final var group2 = groupService.create(user2.getId(), new GroupEntity(user2, "2"));
-			final var group3 = groupService.create(user1.getId(), new GroupEntity(user1, "3"));
+			final var group2 = groupService.create(user2.getId(), new GroupEntity("2"));
+			final var group3 = groupService.create(user1.getId(), new GroupEntity("3"));
 
 			log.info("Create default members values");
 
-			final var member1 = memberService.create(group1.getId(), new MemberEntity(group1, "mem1", "handle1", "expert"));
-			final var member2 = memberService.create(group1.getId(), new MemberEntity( group1, "mem2", "handle2", "expert"));
-			final var member3 = memberService.create(group2.getId(), new MemberEntity(group2,"mem3", "handle3", "expert"));
-
-			final var users = userService.getAll();
-
-			for (UserEntity userEntity : users) {
-				var sz = userEntity.getGroups();
-				for (GroupEntity groupEntity : sz) {
-					var kz = groupEntity.getMembers();
-				}
-			}
+			final var member1 = memberService.create(group1.getId(), new MemberEntity("mem1", "handle1", "expert"));
+			final var member2 = memberService.create(group1.getId(), new MemberEntity( "mem2", "handle2", "expert"));
+			final var member3 = memberService.create(group2.getId(), new MemberEntity("mem3", "handle3", "expert"));
 		}
 	}
 }
diff --git a/demo/src/main/java/com/example/demo/groups/api/GroupController.java b/demo/src/main/java/com/example/demo/groups/api/GroupController.java
index 643aa75..39456ab 100644
--- a/demo/src/main/java/com/example/demo/groups/api/GroupController.java
+++ b/demo/src/main/java/com/example/demo/groups/api/GroupController.java
@@ -40,7 +40,6 @@ public class GroupController {
 
     private GroupEntity toEntity(GroupDto dto) {
         final GroupEntity entity = modelMapper.map(dto, GroupEntity.class);
-        entity.setUser(userService.get(dto.getUserId()));
         return entity;
     }
 
diff --git a/demo/src/main/java/com/example/demo/groups/api/GroupDto.java b/demo/src/main/java/com/example/demo/groups/api/GroupDto.java
index c38f972..5ae817d 100644
--- a/demo/src/main/java/com/example/demo/groups/api/GroupDto.java
+++ b/demo/src/main/java/com/example/demo/groups/api/GroupDto.java
@@ -9,9 +9,6 @@ import jakarta.validation.constraints.NotNull;
 public class GroupDto {
     @JsonProperty(access = JsonProperty.Access.READ_ONLY)
     private Long id;
-    @NotNull
-    @Min(1)
-    private Long userId;
     @NotBlank
     private String name;
 
@@ -23,14 +20,6 @@ public class GroupDto {
         this.id = id;
     }
 
-    public Long getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Long userId) {
-        this.userId = userId;
-    }
-
     public String getName() {
         return name;
     }
diff --git a/demo/src/main/java/com/example/demo/groups/model/GroupEntity.java b/demo/src/main/java/com/example/demo/groups/model/GroupEntity.java
index d8700d6..be9947e 100644
--- a/demo/src/main/java/com/example/demo/groups/model/GroupEntity.java
+++ b/demo/src/main/java/com/example/demo/groups/model/GroupEntity.java
@@ -34,8 +34,7 @@ public class GroupEntity extends BaseEntity {
     public GroupEntity() {
     }
 
-    public GroupEntity(UserEntity user, String name) {
-        this.user = user;
+    public GroupEntity(String name) {
         this.name = name;
     }
 
@@ -89,8 +88,6 @@ public class GroupEntity extends BaseEntity {
             return false;
         final GroupEntity other = (GroupEntity) obj;
         return Objects.equals(other.getId(), id)
-                && Objects.equals(other.getName(), name)
-                && Objects.equals(other.getUser(), user)
-                && Objects.equals(other.getMembers(), members);
+                && Objects.equals(other.getName(), name);
     }
 }
diff --git a/demo/src/main/java/com/example/demo/members/api/MemberController.java b/demo/src/main/java/com/example/demo/members/api/MemberController.java
index 8e4067b..c6a604a 100644
--- a/demo/src/main/java/com/example/demo/members/api/MemberController.java
+++ b/demo/src/main/java/com/example/demo/members/api/MemberController.java
@@ -39,7 +39,6 @@ public class MemberController {
 
     private MemberEntity toEntity(MemberDto dto) {
         final MemberEntity entity = modelMapper.map(dto, MemberEntity.class);
-        entity.setGroup(groupService.get(dto.getGroupId()));
         return entity;
     }
 
@@ -54,8 +53,8 @@ public class MemberController {
     }
 
     @PostMapping
-    public MemberDto create(@RequestBody @Valid MemberDto dto) {
-        return toDto(memberService.create(dto.getGroupId(), toEntity(dto)));
+    public MemberDto create(@PathVariable(name = "group") Long groupId, @RequestBody @Valid MemberDto dto) {
+        return toDto(memberService.create(groupId, toEntity(dto)));
     }
 
     @PutMapping("/{id}")
diff --git a/demo/src/main/java/com/example/demo/members/api/MemberDto.java b/demo/src/main/java/com/example/demo/members/api/MemberDto.java
index 93d2a7d..46902f4 100644
--- a/demo/src/main/java/com/example/demo/members/api/MemberDto.java
+++ b/demo/src/main/java/com/example/demo/members/api/MemberDto.java
@@ -9,9 +9,6 @@ import jakarta.validation.constraints.NotNull;
 public class MemberDto {
     @JsonProperty(access = JsonProperty.Access.READ_ONLY)
     private Long id;
-    @NotNull
-    @Min(1)
-    private Long groupId;
     @NotBlank
     private String name;
     @NotBlank
@@ -27,14 +24,6 @@ public class MemberDto {
         this.id = id;
     }
 
-    public Long getGroupId() {
-        return groupId;
-    }
-
-    public void setGroupId(Long groupId) {
-        this.groupId = groupId;
-    }
-
     public String getHandle() {
         return handle;
     }
diff --git a/demo/src/main/java/com/example/demo/members/model/MemberEntity.java b/demo/src/main/java/com/example/demo/members/model/MemberEntity.java
index 6e5f023..c16183e 100644
--- a/demo/src/main/java/com/example/demo/members/model/MemberEntity.java
+++ b/demo/src/main/java/com/example/demo/members/model/MemberEntity.java
@@ -8,6 +8,7 @@ import com.example.demo.users.model.UserEntity;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
 import jakarta.persistence.JoinColumn;
 import jakarta.persistence.ManyToOne;
 import jakarta.persistence.Table;
@@ -28,8 +29,7 @@ public class MemberEntity extends BaseEntity {
     public MemberEntity() {
     }
 
-    public MemberEntity(GroupEntity group, String name, String handle, String rank) {
-        this.group = group;
+    public MemberEntity(String name, String handle, String rank) {
         this.name = name;
         this.handle = handle;
         this.rank = rank;
@@ -83,7 +83,6 @@ public class MemberEntity extends BaseEntity {
             return false;
         final MemberEntity other = (MemberEntity) obj;
         return Objects.equals(other.getId(), id)
-                && Objects.equals(other.getGroup(), group)
                 && Objects.equals(other.getName(), name)
                 && Objects.equals(other.getHandle(), handle)
                 && Objects.equals(other.getRank(), rank);
diff --git a/demo/src/main/java/com/example/demo/users/model/UserEntity.java b/demo/src/main/java/com/example/demo/users/model/UserEntity.java
index 143af4b..63b691a 100644
--- a/demo/src/main/java/com/example/demo/users/model/UserEntity.java
+++ b/demo/src/main/java/com/example/demo/users/model/UserEntity.java
@@ -94,8 +94,7 @@ public class UserEntity extends BaseEntity{
         return Objects.equals(other.getId(), id)
                 && Objects.equals(other.getHandle(), handle)
                 && Objects.equals(other.getEmail(), email)
-                && Objects.equals(other.getPassword(), password)
-                && Objects.equals(other.getGroups(), groups);
+                && Objects.equals(other.getPassword(), password);
     }
 
 }
diff --git a/demo/src/test/java/com/example/demo/GroupServiceTests.java b/demo/src/test/java/com/example/demo/GroupServiceTests.java
index 594a334..dbc7300 100644
--- a/demo/src/test/java/com/example/demo/GroupServiceTests.java
+++ b/demo/src/test/java/com/example/demo/GroupServiceTests.java
@@ -33,9 +33,9 @@ class GroupServiceTests {
         removeData();
 
         user = userService.create(new UserEntity("oleg", "tester1", "1234"));
-        group = groupService.create(user.getId(), new GroupEntity(user, "group1"));
-        groupService.create(user.getId(), new GroupEntity(user, "group2"));
-		groupService.create(user.getId(), new GroupEntity(user, "group3"));
+        groupService.create(user.getId(), new GroupEntity("group1"));
+        groupService.create(user.getId(), new GroupEntity("group2"));
+		group = groupService.create(user.getId(), new GroupEntity("group3"));
     }
 
     @AfterEach
@@ -58,7 +58,7 @@ class GroupServiceTests {
 
 	@Test
     void createNullableTest() {
-        final GroupEntity nullableGroup= new GroupEntity(user, null);
+        final GroupEntity nullableGroup= new GroupEntity(null);
         Assertions.assertThrows(DataIntegrityViolationException.class, () -> groupService.create(user.getId(), nullableGroup));
     }
 
@@ -67,7 +67,7 @@ class GroupServiceTests {
     void updateTest() {
         final String test = "TEST";
         final String oldName = group.getName();
-        final GroupEntity newEntity = groupService.update(group.getId(), new GroupEntity(user, test));
+        final GroupEntity newEntity = groupService.update(group.getId(), new GroupEntity(test));
         Assertions.assertEquals(3, groupService.getAll(user.getId()).size());
         Assertions.assertEquals(newEntity, groupService.get(group.getId()));
         Assertions.assertEquals(test, newEntity.getName());
@@ -80,7 +80,7 @@ class GroupServiceTests {
         groupService.delete(group.getId());
         Assertions.assertEquals(2, groupService.getAll(user.getId()).size());
 
-        final GroupEntity newEntity = groupService.create(user.getId(), new GroupEntity(user, group.getName()));
+        final GroupEntity newEntity = groupService.create(user.getId(), new GroupEntity(group.getName()));
         Assertions.assertEquals(3, groupService.getAll(user.getId()).size());
         Assertions.assertNotEquals(group.getId(), newEntity.getId());
     }
diff --git a/demo/src/test/java/com/example/demo/MemberServiceTests.java b/demo/src/test/java/com/example/demo/MemberServiceTests.java
index e057697..ba8ab19 100644
--- a/demo/src/test/java/com/example/demo/MemberServiceTests.java
+++ b/demo/src/test/java/com/example/demo/MemberServiceTests.java
@@ -1,13 +1,17 @@
 package com.example.demo;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.MethodOrderer.OrderAnnotation;
+import org.modelmapper.spi.ValueReader.Member;
 import org.junit.jupiter.api.Order;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestMethodOrder;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.security.SecurityProperties.User;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.dao.DataIntegrityViolationException;
 
 import com.example.demo.core.error.NotFoundException;
 import com.example.demo.groups.model.GroupEntity;
@@ -26,7 +30,25 @@ class MemberServiceTests {
     private GroupService groupService;
     @Autowired
     private MemberService memberService;
+	private MemberEntity member;
+	private GroupEntity group;
+	private UserEntity user;
 
+	@BeforeEach
+    void createData() {
+        removeData();
+
+        user = userService.create(new UserEntity("oleg", "tester1", "1234"));
+        group = groupService.create(user.getId(), new GroupEntity("group1"));
+        member = memberService.create(group.getId(), new MemberEntity("member1", "mem1","expert"));
+		memberService.create(group.getId(), new MemberEntity("member1", "mem1","expert"));
+		memberService.create(group.getId(), new MemberEntity("member1", "mem1","expert"));
+    }
+
+    @AfterEach
+    void removeData() {
+        userService.getAll().forEach(item -> userService.delete(item.getId()));
+    }
 
 	@Test
 	void getTest() {
@@ -34,46 +56,43 @@ class MemberServiceTests {
 	}
 
 	@Test
-	@Order(1)
 	void createTest() {
-		var user = userService.create(new UserEntity("Oleja123", "bebrus@mail.ru", "1234"));
-        var group = groupService.create(user.getId(), new GroupEntity(user, "1"));
-        memberService.create(group.getId(), new MemberEntity(group, "1", "1", "1"));
-        var last = memberService.create(group.getId(), new MemberEntity( group, "2", "2", "2"));
-		Assertions.assertEquals(2, memberService.getAll(1L).size());
-		Assertions.assertEquals(last, memberService.get(2L));
+		Assertions.assertEquals(3, memberService.getAll(group.getId()).size());
+        Assertions.assertEquals(member, memberService.get(member.getId()));
 	}
 
-	@Test
-	@Order(2)
-	void updateTest() {
-		final String test = "TEST";
-		final MemberEntity entity = memberService.get(2L);
-		final String oldName = entity.getName();
-        final String oldHandle = entity.getHandle();
-        final String oldRank = entity.getRank();
-        final MemberEntity newEntity = memberService.update(2L, new MemberEntity(groupService.get(1L), test,test,test));
-		Assertions.assertEquals(2, memberService.getAll(1L).size());
-		Assertions.assertEquals(newEntity, memberService.get(2L));
-		Assertions.assertNotEquals(oldName, newEntity.getName());
-        Assertions.assertNotEquals(oldHandle, newEntity.getHandle());
-        Assertions.assertNotEquals(oldRank, newEntity.getRank());
-	}
 
 	@Test
-	@Order(3)
-	void deleteTest() {
+    void createNullableTest() {
+        final MemberEntity nullableMember= new MemberEntity(null, null, null);
+        Assertions.assertThrows(DataIntegrityViolationException.class, () -> memberService.create(group.getId(), nullableMember));
+    }
+
+
+	@Test
+    void updateTest() {
         final String test = "TEST";
-		memberService.delete(2L);
-		Assertions.assertEquals(1, memberService.getAll(1L).size());
-		final MemberEntity last = memberService.get(1L);
-		Assertions.assertEquals(1L, last.getId());
-		final GroupEntity group =  groupService.get(1L);
-		final MemberEntity newEntity = memberService.create(group.getId(), new MemberEntity(group, test,test,test));
-		Assertions.assertEquals(2, memberService.getAll(1L).size());
-		Assertions.assertEquals(3, newEntity.getId());
-        userService.clear();
-        groupService.clear();
-        memberService.clear();
-	}
+        final String oldName = member.getName();
+		final String oldHandle = member.getHandle();
+		final String oldRank = member.getRank();
+        final MemberEntity newEntity = memberService.update(member.getId(), new MemberEntity(test, test, test));
+        Assertions.assertEquals(3, memberService.getAll(group.getId()).size());
+        Assertions.assertEquals(newEntity, memberService.get(member.getId()));
+        Assertions.assertEquals(test, newEntity.getName());
+		Assertions.assertEquals(test, newEntity.getHandle());
+		Assertions.assertEquals(test, newEntity.getRank());
+		Assertions.assertNotEquals(oldName, newEntity.getName());
+		Assertions.assertNotEquals(oldHandle, newEntity.getHandle());
+		Assertions.assertNotEquals(oldRank, newEntity.getRank());
+    }
+
+    @Test
+    void deleteTest() {
+        memberService.delete(member.getId());
+        Assertions.assertEquals(2, memberService.getAll(group.getId()).size());
+
+        final MemberEntity newEntity = memberService.create(group.getId(), new MemberEntity(member.getName(), member.getHandle(), member.getRank()));
+        Assertions.assertEquals(3, memberService.getAll(group.getId()).size());
+        Assertions.assertNotEquals(member.getId(), newEntity.getId());
+    }
 }
\ No newline at end of file