316 lines
8.8 KiB
JavaScript
316 lines
8.8 KiB
JavaScript
'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.runAndTransformResultsToJestFormat = exports.initialize = void 0;
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var _expect = require('expect');
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var _jestMessageUtil = require('jest-message-util');
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var _jestSnapshot = require('jest-snapshot');
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var _throat = _interopRequireDefault(require('throat'));
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var _state = require('../state');
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var _utils = require('../utils');
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var _run = _interopRequireDefault(require('../run'));
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var _ = _interopRequireDefault(require('..'));
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule ? obj : {default: obj};
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}
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var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
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var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
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var Promise = global[Symbol.for('jest-native-promise')] || global.Promise;
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function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
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try {
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var info = gen[key](arg);
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var value = info.value;
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} catch (error) {
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reject(error);
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return;
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}
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if (info.done) {
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resolve(value);
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} else {
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Promise.resolve(value).then(_next, _throw);
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}
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}
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function _asyncToGenerator(fn) {
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return function() {
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var self = this,
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args = arguments;
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return new Promise(function(resolve, reject) {
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var gen = fn.apply(self, args);
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function _next(value) {
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asyncGeneratorStep(gen, resolve, reject, _next, _throw, 'next', value);
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}
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function _throw(err) {
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asyncGeneratorStep(gen, resolve, reject, _next, _throw, 'throw', err);
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}
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_next(undefined);
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});
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};
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}
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const initialize = ({
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config,
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environment,
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getPrettier,
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getBabelTraverse,
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globalConfig,
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localRequire,
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parentProcess,
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testPath
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}) => {
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if (globalConfig.testTimeout) {
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(0, _state.getState)().testTimeout = globalConfig.testTimeout;
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}
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const mutex = (0, _throat.default)(globalConfig.maxConcurrency);
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const nodeGlobal = global;
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Object.assign(nodeGlobal, _.default);
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nodeGlobal.xit = nodeGlobal.it.skip;
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nodeGlobal.xtest = nodeGlobal.it.skip;
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nodeGlobal.xdescribe = nodeGlobal.describe.skip;
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nodeGlobal.fit = nodeGlobal.it.only;
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nodeGlobal.fdescribe = nodeGlobal.describe.only;
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nodeGlobal.test.concurrent = (test => {
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const concurrent = (testName, testFn, timeout) => {
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// For concurrent tests we first run the function that returns promise, and then register a
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// nomral test that will be waiting on the returned promise (when we start the test, the promise
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// will already be in the process of execution).
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// Unfortunately at this stage there's no way to know if there are any `.only` tests in the suite
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// that will result in this test to be skipped, so we'll be executing the promise function anyway,
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// even if it ends up being skipped.
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const promise = mutex(() => testFn());
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nodeGlobal.test(testName, () => promise, timeout);
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};
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concurrent.only = (testName, testFn, timeout) => {
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const promise = mutex(() => testFn()); // eslint-disable-next-line jest/no-focused-tests
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test.only(testName, () => promise, timeout);
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};
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concurrent.skip = test.skip;
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return concurrent;
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})(nodeGlobal.test);
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(0, _state.addEventHandler)(eventHandler);
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if (environment.handleTestEvent) {
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(0, _state.addEventHandler)(environment.handleTestEvent.bind(environment));
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}
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(0, _state.dispatch)({
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name: 'setup',
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parentProcess,
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testNamePattern: globalConfig.testNamePattern
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});
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if (config.testLocationInResults) {
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(0, _state.dispatch)({
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name: 'include_test_location_in_result'
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});
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} // Jest tests snapshotSerializers in order preceding built-in serializers.
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// Therefore, add in reverse because the last added is the first tested.
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config.snapshotSerializers
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.concat()
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.reverse()
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.forEach(path => {
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(0, _jestSnapshot.addSerializer)(localRequire(path));
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});
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const expand = globalConfig.expand,
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updateSnapshot = globalConfig.updateSnapshot;
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const snapshotResolver = (0, _jestSnapshot.buildSnapshotResolver)(config);
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const snapshotPath = snapshotResolver.resolveSnapshotPath(testPath);
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const snapshotState = new _jestSnapshot.SnapshotState(snapshotPath, {
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expand,
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getBabelTraverse,
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getPrettier,
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updateSnapshot
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});
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(0, _expect.setState)({
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snapshotState,
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testPath
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});
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(0, _state.addEventHandler)(handleSnapshotStateAfterRetry(snapshotState)); // Return it back to the outer scope (test runner outside the VM).
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return {
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globals: _.default,
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snapshotState
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};
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};
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exports.initialize = initialize;
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const runAndTransformResultsToJestFormat =
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/*#__PURE__*/
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(function() {
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var _ref = _asyncToGenerator(function*({config, globalConfig, testPath}) {
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const runResult = yield (0, _run.default)();
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let numFailingTests = 0;
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let numPassingTests = 0;
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let numPendingTests = 0;
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let numTodoTests = 0;
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const assertionResults = runResult.testResults.map(testResult => {
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let status;
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if (testResult.status === 'skip') {
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status = 'pending';
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numPendingTests += 1;
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} else if (testResult.status === 'todo') {
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status = 'todo';
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numTodoTests += 1;
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} else if (testResult.errors.length) {
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status = 'failed';
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numFailingTests += 1;
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} else {
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status = 'passed';
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numPassingTests += 1;
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}
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const ancestorTitles = testResult.testPath.filter(
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name => name !== _state.ROOT_DESCRIBE_BLOCK_NAME
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);
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const title = ancestorTitles.pop();
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return {
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ancestorTitles,
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duration: testResult.duration,
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failureMessages: testResult.errors,
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fullName: title
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? ancestorTitles.concat(title).join(' ')
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: ancestorTitles.join(' '),
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invocations: testResult.invocations,
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location: testResult.location,
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numPassingAsserts: 0,
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status,
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title: testResult.testPath[testResult.testPath.length - 1]
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};
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});
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let failureMessage = (0, _jestMessageUtil.formatResultsErrors)(
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assertionResults,
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config,
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globalConfig,
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testPath
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);
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let testExecError;
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if (runResult.unhandledErrors.length) {
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testExecError = {
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message: '',
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stack: runResult.unhandledErrors.join('\n')
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};
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failureMessage =
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(failureMessage || '') +
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'\n\n' +
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runResult.unhandledErrors
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.map(err =>
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(0, _jestMessageUtil.formatExecError)(err, config, globalConfig)
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)
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.join('\n');
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}
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(0, _state.dispatch)({
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name: 'teardown'
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});
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return {
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console: undefined,
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displayName: config.displayName,
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failureMessage,
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leaks: false,
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// That's legacy code, just adding it so Flow is happy.
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numFailingTests,
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numPassingTests,
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numPendingTests,
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numTodoTests,
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openHandles: [],
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perfStats: {
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// populated outside
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end: 0,
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start: 0
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},
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skipped: false,
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snapshot: {
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added: 0,
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fileDeleted: false,
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matched: 0,
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unchecked: 0,
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uncheckedKeys: [],
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unmatched: 0,
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updated: 0
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},
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sourceMaps: {},
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testExecError,
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testFilePath: testPath,
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testResults: assertionResults
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};
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});
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return function runAndTransformResultsToJestFormat(_x) {
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return _ref.apply(this, arguments);
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};
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})();
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exports.runAndTransformResultsToJestFormat = runAndTransformResultsToJestFormat;
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const handleSnapshotStateAfterRetry = snapshotState => event => {
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switch (event.name) {
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case 'test_retry': {
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// Clear any snapshot data that occurred in previous test run
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snapshotState.clear();
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}
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}
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};
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const eventHandler = event => {
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switch (event.name) {
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case 'test_start': {
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(0, _expect.setState)({
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currentTestName: (0, _utils.getTestID)(event.test)
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});
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break;
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}
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case 'test_done': {
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_addSuppressedErrors(event.test);
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_addExpectedAssertionErrors(event.test);
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break;
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}
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}
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};
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const _addExpectedAssertionErrors = test => {
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const failures = (0, _expect.extractExpectedAssertionsErrors)();
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const errors = failures.map(failure => failure.error);
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test.errors = test.errors.concat(errors);
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}; // Get suppressed errors from ``jest-matchers`` that weren't throw during
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// test execution and add them to the test result, potentially failing
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// a passing test.
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const _addSuppressedErrors = test => {
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const _getState = (0, _expect.getState)(),
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suppressedErrors = _getState.suppressedErrors;
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(0, _expect.setState)({
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suppressedErrors: []
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});
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if (suppressedErrors.length) {
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test.errors = test.errors.concat(suppressedErrors);
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}
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};
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