71 lines
2.6 KiB
JavaScript
71 lines
2.6 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.RULE_NAME = void 0;
|
|
const create_testing_library_rule_1 = require("../create-testing-library-rule");
|
|
const node_utils_1 = require("../node-utils");
|
|
exports.RULE_NAME = 'no-wait-for-multiple-assertions';
|
|
exports.default = (0, create_testing_library_rule_1.createTestingLibraryRule)({
|
|
name: exports.RULE_NAME,
|
|
meta: {
|
|
type: 'suggestion',
|
|
docs: {
|
|
description: 'Disallow the use of multiple `expect` calls inside `waitFor`',
|
|
recommendedConfig: {
|
|
dom: 'error',
|
|
angular: 'error',
|
|
react: 'error',
|
|
vue: 'error',
|
|
marko: 'error',
|
|
},
|
|
},
|
|
messages: {
|
|
noWaitForMultipleAssertion: 'Avoid using multiple assertions within `waitFor` callback',
|
|
},
|
|
schema: [],
|
|
},
|
|
defaultOptions: [],
|
|
create(context, _, helpers) {
|
|
function getExpectNodes(body) {
|
|
return body.filter((node) => {
|
|
if (!(0, node_utils_1.isExpressionStatement)(node)) {
|
|
return false;
|
|
}
|
|
const expressionIdentifier = (0, node_utils_1.getPropertyIdentifierNode)(node);
|
|
if (!expressionIdentifier) {
|
|
return false;
|
|
}
|
|
return expressionIdentifier.name === 'expect';
|
|
});
|
|
}
|
|
function reportMultipleAssertion(node) {
|
|
if (!node.parent) {
|
|
return;
|
|
}
|
|
const callExpressionNode = node.parent.parent;
|
|
const callExpressionIdentifier = (0, node_utils_1.getPropertyIdentifierNode)(callExpressionNode);
|
|
if (!callExpressionIdentifier) {
|
|
return;
|
|
}
|
|
if (!helpers.isAsyncUtil(callExpressionIdentifier, ['waitFor'])) {
|
|
return;
|
|
}
|
|
const expectNodes = getExpectNodes(node.body);
|
|
if (expectNodes.length <= 1) {
|
|
return;
|
|
}
|
|
for (let i = 0; i < expectNodes.length; i++) {
|
|
if (i !== 0) {
|
|
context.report({
|
|
node: expectNodes[i],
|
|
messageId: 'noWaitForMultipleAssertion',
|
|
});
|
|
}
|
|
}
|
|
}
|
|
return {
|
|
'CallExpression > ArrowFunctionExpression > BlockStatement': reportMultipleAssertion,
|
|
'CallExpression > FunctionExpression > BlockStatement': reportMultipleAssertion,
|
|
};
|
|
},
|
|
});
|