89 lines
2.1 KiB
JavaScript
89 lines
2.1 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _utils = require("./utils");
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var _default = (0, _utils.createRule)({
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name: __filename,
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meta: {
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docs: {
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description: 'Prefer using toThrow for exception tests',
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category: 'Best Practices',
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recommended: 'error'
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},
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deprecated: true,
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replacedBy: ['no-conditional-expect'],
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messages: {
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noTryExpect: ['Tests should use Jest‘s exception helpers.', 'Use "expect(() => yourFunction()).toThrow()" for synchronous tests,', 'or "await expect(yourFunction()).rejects.toThrow()" for async tests'].join(' ')
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},
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type: 'problem',
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schema: []
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},
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defaultOptions: [],
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create(context) {
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let isTest = false;
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let catchDepth = 0;
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function isThrowExpectCall(node) {
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return catchDepth > 0 && (0, _utils.isExpectCall)(node);
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}
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return {
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CallExpression(node) {
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if ((0, _utils.isTestCase)(node)) {
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isTest = true;
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} else if (isTest && isThrowExpectCall(node)) {
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context.report({
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messageId: 'noTryExpect',
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node
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});
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}
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},
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FunctionDeclaration(node) {
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const declaredVariables = context.getDeclaredVariables(node);
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const testCallExpressions = (0, _utils.getTestCallExpressionsFromDeclaredVariables)(declaredVariables);
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if (testCallExpressions.length > 0) {
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isTest = true;
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}
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},
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CatchClause() {
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if (isTest) {
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++catchDepth;
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}
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},
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'CatchClause:exit'() {
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if (isTest) {
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--catchDepth;
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}
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},
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'CallExpression:exit'(node) {
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if ((0, _utils.isTestCase)(node)) {
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isTest = false;
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}
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},
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'FunctionDeclaration:exit'(node) {
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const declaredVariables = context.getDeclaredVariables(node);
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const testCallExpressions = (0, _utils.getTestCallExpressionsFromDeclaredVariables)(declaredVariables);
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if (testCallExpressions.length > 0) {
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isTest = false;
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}
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}
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};
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}
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});
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exports.default = _default;
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