667 lines
19 KiB
JavaScript
667 lines
19 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 = watch;
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function path() {
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const data = _interopRequireWildcard(require('path'));
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path = function () {
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return data;
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};
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return data;
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}
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function _ansiEscapes() {
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const data = _interopRequireDefault(require('ansi-escapes'));
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_ansiEscapes = function () {
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return data;
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};
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return data;
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}
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function _chalk() {
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const data = _interopRequireDefault(require('chalk'));
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_chalk = function () {
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return data;
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};
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return data;
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}
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function _exit() {
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const data = _interopRequireDefault(require('exit'));
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_exit = function () {
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return data;
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};
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return data;
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}
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function _slash() {
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const data = _interopRequireDefault(require('slash'));
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_slash = function () {
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return data;
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};
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return data;
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}
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function _jestMessageUtil() {
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const data = require('jest-message-util');
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_jestMessageUtil = function () {
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return data;
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};
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return data;
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}
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function _jestUtil() {
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const data = require('jest-util');
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_jestUtil = function () {
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return data;
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};
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return data;
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}
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function _jestValidate() {
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const data = require('jest-validate');
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_jestValidate = function () {
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return data;
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};
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return data;
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}
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function _jestWatcher() {
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const data = require('jest-watcher');
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_jestWatcher = function () {
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return data;
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};
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return data;
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}
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var _FailedTestsCache = _interopRequireDefault(require('./FailedTestsCache'));
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var _SearchSource = _interopRequireDefault(require('./SearchSource'));
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var _getChangedFilesPromise = _interopRequireDefault(
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require('./getChangedFilesPromise')
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);
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var _activeFiltersMessage = _interopRequireDefault(
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require('./lib/activeFiltersMessage')
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);
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var _createContext = _interopRequireDefault(require('./lib/createContext'));
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var _isValidPath = _interopRequireDefault(require('./lib/isValidPath'));
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var _updateGlobalConfig = _interopRequireDefault(
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require('./lib/updateGlobalConfig')
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);
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var _watchPluginsHelpers = require('./lib/watchPluginsHelpers');
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var _FailedTestsInteractive = _interopRequireDefault(
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require('./plugins/FailedTestsInteractive')
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);
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var _Quit = _interopRequireDefault(require('./plugins/Quit'));
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var _TestNamePattern = _interopRequireDefault(
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require('./plugins/TestNamePattern')
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);
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var _TestPathPattern = _interopRequireDefault(
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require('./plugins/TestPathPattern')
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);
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var _UpdateSnapshots = _interopRequireDefault(
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require('./plugins/UpdateSnapshots')
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);
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var _UpdateSnapshotsInteractive = _interopRequireDefault(
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require('./plugins/UpdateSnapshotsInteractive')
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);
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var _runJest = _interopRequireDefault(require('./runJest'));
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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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function _getRequireWildcardCache(nodeInterop) {
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if (typeof WeakMap !== 'function') return null;
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var cacheBabelInterop = new WeakMap();
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var cacheNodeInterop = new WeakMap();
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return (_getRequireWildcardCache = function (nodeInterop) {
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return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
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})(nodeInterop);
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}
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function _interopRequireWildcard(obj, nodeInterop) {
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if (!nodeInterop && obj && obj.__esModule) {
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return obj;
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}
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if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
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return {default: obj};
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}
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var cache = _getRequireWildcardCache(nodeInterop);
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if (cache && cache.has(obj)) {
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return cache.get(obj);
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}
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var newObj = {};
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var hasPropertyDescriptor =
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Object.defineProperty && Object.getOwnPropertyDescriptor;
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for (var key in obj) {
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if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) {
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var desc = hasPropertyDescriptor
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? Object.getOwnPropertyDescriptor(obj, key)
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: null;
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if (desc && (desc.get || desc.set)) {
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Object.defineProperty(newObj, key, desc);
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} else {
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newObj[key] = obj[key];
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}
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}
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}
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newObj.default = obj;
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if (cache) {
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cache.set(obj, newObj);
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}
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return newObj;
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}
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/**
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* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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const {print: preRunMessagePrint} = _jestUtil().preRunMessage;
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let hasExitListener = false;
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const INTERNAL_PLUGINS = [
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_FailedTestsInteractive.default,
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_TestPathPattern.default,
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_TestNamePattern.default,
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_UpdateSnapshots.default,
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_UpdateSnapshotsInteractive.default,
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_Quit.default
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];
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const RESERVED_KEY_PLUGINS = new Map([
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[
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_UpdateSnapshots.default,
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{
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forbiddenOverwriteMessage: 'updating snapshots',
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key: 'u'
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}
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],
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[
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_UpdateSnapshotsInteractive.default,
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{
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forbiddenOverwriteMessage: 'updating snapshots interactively',
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key: 'i'
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}
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],
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[
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_Quit.default,
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{
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forbiddenOverwriteMessage: 'quitting watch mode'
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}
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]
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]);
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async function watch(
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initialGlobalConfig,
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contexts,
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outputStream,
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hasteMapInstances,
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stdin = process.stdin,
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hooks = new (_jestWatcher().JestHook)(),
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filter
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) {
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// `globalConfig` will be constantly updated and reassigned as a result of
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// watch mode interactions.
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let globalConfig = initialGlobalConfig;
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let activePlugin;
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globalConfig = (0, _updateGlobalConfig.default)(globalConfig, {
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mode: globalConfig.watch ? 'watch' : 'watchAll',
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passWithNoTests: true
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});
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const updateConfigAndRun = ({
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bail,
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changedSince,
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collectCoverage,
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collectCoverageFrom,
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coverageDirectory,
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coverageReporters,
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findRelatedTests,
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mode,
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nonFlagArgs,
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notify,
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notifyMode,
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onlyFailures,
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reporters,
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testNamePattern,
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testPathPattern,
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updateSnapshot,
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verbose
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} = {}) => {
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const previousUpdateSnapshot = globalConfig.updateSnapshot;
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globalConfig = (0, _updateGlobalConfig.default)(globalConfig, {
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bail,
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changedSince,
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collectCoverage,
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collectCoverageFrom,
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coverageDirectory,
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coverageReporters,
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findRelatedTests,
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mode,
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nonFlagArgs,
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notify,
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notifyMode,
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onlyFailures,
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reporters,
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testNamePattern,
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testPathPattern,
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updateSnapshot,
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verbose
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});
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startRun(globalConfig);
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globalConfig = (0, _updateGlobalConfig.default)(globalConfig, {
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// updateSnapshot is not sticky after a run.
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updateSnapshot:
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previousUpdateSnapshot === 'all' ? 'none' : previousUpdateSnapshot
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});
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};
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const watchPlugins = INTERNAL_PLUGINS.map(
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InternalPlugin =>
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new InternalPlugin({
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stdin,
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stdout: outputStream
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})
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);
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watchPlugins.forEach(plugin => {
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const hookSubscriber = hooks.getSubscriber();
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if (plugin.apply) {
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plugin.apply(hookSubscriber);
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}
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});
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if (globalConfig.watchPlugins != null) {
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const watchPluginKeys = new Map();
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for (const plugin of watchPlugins) {
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const reservedInfo = RESERVED_KEY_PLUGINS.get(plugin.constructor) || {};
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const key = reservedInfo.key || getPluginKey(plugin, globalConfig);
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if (!key) {
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continue;
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}
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const {forbiddenOverwriteMessage} = reservedInfo;
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watchPluginKeys.set(key, {
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forbiddenOverwriteMessage,
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overwritable: forbiddenOverwriteMessage == null,
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plugin
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});
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}
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for (const pluginWithConfig of globalConfig.watchPlugins) {
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let plugin;
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try {
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const ThirdPartyPlugin = await (0, _jestUtil().requireOrImportModule)(
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pluginWithConfig.path
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);
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plugin = new ThirdPartyPlugin({
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config: pluginWithConfig.config,
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stdin,
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stdout: outputStream
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});
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} catch (error) {
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const errorWithContext = new Error(
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`Failed to initialize watch plugin "${_chalk().default.bold(
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(0, _slash().default)(
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path().relative(process.cwd(), pluginWithConfig.path)
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)
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)}":\n\n${(0, _jestMessageUtil().formatExecError)(
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error,
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contexts[0].config,
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{
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noStackTrace: false
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}
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)}`
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);
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delete errorWithContext.stack;
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return Promise.reject(errorWithContext);
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}
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checkForConflicts(watchPluginKeys, plugin, globalConfig);
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const hookSubscriber = hooks.getSubscriber();
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if (plugin.apply) {
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plugin.apply(hookSubscriber);
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}
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watchPlugins.push(plugin);
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}
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}
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const failedTestsCache = new _FailedTestsCache.default();
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let searchSources = contexts.map(context => ({
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context,
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searchSource: new _SearchSource.default(context)
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}));
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let isRunning = false;
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let testWatcher;
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let shouldDisplayWatchUsage = true;
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let isWatchUsageDisplayed = false;
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const emitFileChange = () => {
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if (hooks.isUsed('onFileChange')) {
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const projects = searchSources.map(({context, searchSource}) => ({
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config: context.config,
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testPaths: searchSource.findMatchingTests('').tests.map(t => t.path)
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}));
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hooks.getEmitter().onFileChange({
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projects
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});
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}
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};
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emitFileChange();
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hasteMapInstances.forEach((hasteMapInstance, index) => {
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hasteMapInstance.on('change', ({eventsQueue, hasteFS, moduleMap}) => {
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const validPaths = eventsQueue.filter(({filePath}) =>
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(0, _isValidPath.default)(globalConfig, filePath)
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);
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if (validPaths.length) {
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const context = (contexts[index] = (0, _createContext.default)(
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contexts[index].config,
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{
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hasteFS,
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moduleMap
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}
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));
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activePlugin = null;
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searchSources = searchSources.slice();
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searchSources[index] = {
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context,
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searchSource: new _SearchSource.default(context)
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};
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emitFileChange();
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startRun(globalConfig);
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}
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});
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});
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if (!hasExitListener) {
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hasExitListener = true;
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process.on('exit', () => {
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if (activePlugin) {
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outputStream.write(_ansiEscapes().default.cursorDown());
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outputStream.write(_ansiEscapes().default.eraseDown);
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}
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});
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}
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const startRun = globalConfig => {
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if (isRunning) {
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return Promise.resolve(null);
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}
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testWatcher = new (_jestWatcher().TestWatcher)({
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isWatchMode: true
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});
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_jestUtil().isInteractive &&
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outputStream.write(_jestUtil().specialChars.CLEAR);
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preRunMessagePrint(outputStream);
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isRunning = true;
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const configs = contexts.map(context => context.config);
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const changedFilesPromise = (0, _getChangedFilesPromise.default)(
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globalConfig,
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configs
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);
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return (0, _runJest.default)({
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changedFilesPromise,
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contexts,
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failedTestsCache,
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filter,
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globalConfig,
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jestHooks: hooks.getEmitter(),
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onComplete: results => {
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isRunning = false;
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hooks.getEmitter().onTestRunComplete(results);
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// Create a new testWatcher instance so that re-runs won't be blocked.
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// The old instance that was passed to Jest will still be interrupted
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// and prevent test runs from the previous run.
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testWatcher = new (_jestWatcher().TestWatcher)({
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isWatchMode: true
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});
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|
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// Do not show any Watch Usage related stuff when running in a
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// non-interactive environment
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|
|
if (_jestUtil().isInteractive) {
|
||
|
|
if (shouldDisplayWatchUsage) {
|
||
|
|
outputStream.write(usage(globalConfig, watchPlugins));
|
||
|
|
shouldDisplayWatchUsage = false; // hide Watch Usage after first run
|
||
|
|
isWatchUsageDisplayed = true;
|
||
|
|
} else {
|
||
|
|
outputStream.write(showToggleUsagePrompt());
|
||
|
|
shouldDisplayWatchUsage = false;
|
||
|
|
isWatchUsageDisplayed = false;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
outputStream.write('\n');
|
||
|
|
}
|
||
|
|
failedTestsCache.setTestResults(results.testResults);
|
||
|
|
},
|
||
|
|
outputStream,
|
||
|
|
startRun,
|
||
|
|
testWatcher
|
||
|
|
}).catch(error =>
|
||
|
|
// Errors thrown inside `runJest`, e.g. by resolvers, are caught here for
|
||
|
|
// continuous watch mode execution. We need to reprint them to the
|
||
|
|
// terminal and give just a little bit of extra space so they fit below
|
||
|
|
// `preRunMessagePrint` message nicely.
|
||
|
|
console.error(
|
||
|
|
`\n\n${(0, _jestMessageUtil().formatExecError)(
|
||
|
|
error,
|
||
|
|
contexts[0].config,
|
||
|
|
{
|
||
|
|
noStackTrace: false
|
||
|
|
}
|
||
|
|
)}`
|
||
|
|
)
|
||
|
|
);
|
||
|
|
};
|
||
|
|
const onKeypress = key => {
|
||
|
|
if (
|
||
|
|
key === _jestWatcher().KEYS.CONTROL_C ||
|
||
|
|
key === _jestWatcher().KEYS.CONTROL_D
|
||
|
|
) {
|
||
|
|
if (typeof stdin.setRawMode === 'function') {
|
||
|
|
stdin.setRawMode(false);
|
||
|
|
}
|
||
|
|
outputStream.write('\n');
|
||
|
|
(0, _exit().default)(0);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (activePlugin != null && activePlugin.onKey) {
|
||
|
|
// if a plugin is activate, Jest should let it handle keystrokes, so ignore
|
||
|
|
// them here
|
||
|
|
activePlugin.onKey(key);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Abort test run
|
||
|
|
const pluginKeys = (0, _watchPluginsHelpers.getSortedUsageRows)(
|
||
|
|
watchPlugins,
|
||
|
|
globalConfig
|
||
|
|
).map(usage => Number(usage.key).toString(16));
|
||
|
|
if (
|
||
|
|
isRunning &&
|
||
|
|
testWatcher &&
|
||
|
|
['q', _jestWatcher().KEYS.ENTER, 'a', 'o', 'f']
|
||
|
|
.concat(pluginKeys)
|
||
|
|
.includes(key)
|
||
|
|
) {
|
||
|
|
testWatcher.setState({
|
||
|
|
interrupted: true
|
||
|
|
});
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
const matchingWatchPlugin = (0,
|
||
|
|
_watchPluginsHelpers.filterInteractivePlugins)(
|
||
|
|
watchPlugins,
|
||
|
|
globalConfig
|
||
|
|
).find(plugin => getPluginKey(plugin, globalConfig) === key);
|
||
|
|
if (matchingWatchPlugin != null) {
|
||
|
|
if (isRunning) {
|
||
|
|
testWatcher.setState({
|
||
|
|
interrupted: true
|
||
|
|
});
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
// "activate" the plugin, which has jest ignore keystrokes so the plugin
|
||
|
|
// can handle them
|
||
|
|
activePlugin = matchingWatchPlugin;
|
||
|
|
if (activePlugin.run) {
|
||
|
|
activePlugin.run(globalConfig, updateConfigAndRun).then(
|
||
|
|
shouldRerun => {
|
||
|
|
activePlugin = null;
|
||
|
|
if (shouldRerun) {
|
||
|
|
updateConfigAndRun();
|
||
|
|
}
|
||
|
|
},
|
||
|
|
() => {
|
||
|
|
activePlugin = null;
|
||
|
|
onCancelPatternPrompt();
|
||
|
|
}
|
||
|
|
);
|
||
|
|
} else {
|
||
|
|
activePlugin = null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
switch (key) {
|
||
|
|
case _jestWatcher().KEYS.ENTER:
|
||
|
|
startRun(globalConfig);
|
||
|
|
break;
|
||
|
|
case 'a':
|
||
|
|
globalConfig = (0, _updateGlobalConfig.default)(globalConfig, {
|
||
|
|
mode: 'watchAll',
|
||
|
|
testNamePattern: '',
|
||
|
|
testPathPattern: ''
|
||
|
|
});
|
||
|
|
startRun(globalConfig);
|
||
|
|
break;
|
||
|
|
case 'c':
|
||
|
|
updateConfigAndRun({
|
||
|
|
mode: 'watch',
|
||
|
|
testNamePattern: '',
|
||
|
|
testPathPattern: ''
|
||
|
|
});
|
||
|
|
break;
|
||
|
|
case 'f':
|
||
|
|
globalConfig = (0, _updateGlobalConfig.default)(globalConfig, {
|
||
|
|
onlyFailures: !globalConfig.onlyFailures
|
||
|
|
});
|
||
|
|
startRun(globalConfig);
|
||
|
|
break;
|
||
|
|
case 'o':
|
||
|
|
globalConfig = (0, _updateGlobalConfig.default)(globalConfig, {
|
||
|
|
mode: 'watch',
|
||
|
|
testNamePattern: '',
|
||
|
|
testPathPattern: ''
|
||
|
|
});
|
||
|
|
startRun(globalConfig);
|
||
|
|
break;
|
||
|
|
case '?':
|
||
|
|
break;
|
||
|
|
case 'w':
|
||
|
|
if (!shouldDisplayWatchUsage && !isWatchUsageDisplayed) {
|
||
|
|
outputStream.write(_ansiEscapes().default.cursorUp());
|
||
|
|
outputStream.write(_ansiEscapes().default.eraseDown);
|
||
|
|
outputStream.write(usage(globalConfig, watchPlugins));
|
||
|
|
isWatchUsageDisplayed = true;
|
||
|
|
shouldDisplayWatchUsage = false;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
const onCancelPatternPrompt = () => {
|
||
|
|
outputStream.write(_ansiEscapes().default.cursorHide);
|
||
|
|
outputStream.write(_jestUtil().specialChars.CLEAR);
|
||
|
|
outputStream.write(usage(globalConfig, watchPlugins));
|
||
|
|
outputStream.write(_ansiEscapes().default.cursorShow);
|
||
|
|
};
|
||
|
|
if (typeof stdin.setRawMode === 'function') {
|
||
|
|
stdin.setRawMode(true);
|
||
|
|
stdin.resume();
|
||
|
|
stdin.setEncoding('utf8');
|
||
|
|
stdin.on('data', onKeypress);
|
||
|
|
}
|
||
|
|
startRun(globalConfig);
|
||
|
|
return Promise.resolve();
|
||
|
|
}
|
||
|
|
const checkForConflicts = (watchPluginKeys, plugin, globalConfig) => {
|
||
|
|
const key = getPluginKey(plugin, globalConfig);
|
||
|
|
if (!key) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
const conflictor = watchPluginKeys.get(key);
|
||
|
|
if (!conflictor || conflictor.overwritable) {
|
||
|
|
watchPluginKeys.set(key, {
|
||
|
|
overwritable: false,
|
||
|
|
plugin
|
||
|
|
});
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
let error;
|
||
|
|
if (conflictor.forbiddenOverwriteMessage) {
|
||
|
|
error = `
|
||
|
|
Watch plugin ${_chalk().default.bold.red(
|
||
|
|
getPluginIdentifier(plugin)
|
||
|
|
)} attempted to register key ${_chalk().default.bold.red(`<${key}>`)},
|
||
|
|
that is reserved internally for ${_chalk().default.bold.red(
|
||
|
|
conflictor.forbiddenOverwriteMessage
|
||
|
|
)}.
|
||
|
|
Please change the configuration key for this plugin.`.trim();
|
||
|
|
} else {
|
||
|
|
const plugins = [conflictor.plugin, plugin]
|
||
|
|
.map(p => _chalk().default.bold.red(getPluginIdentifier(p)))
|
||
|
|
.join(' and ');
|
||
|
|
error = `
|
||
|
|
Watch plugins ${plugins} both attempted to register key ${_chalk().default.bold.red(
|
||
|
|
`<${key}>`
|
||
|
|
)}.
|
||
|
|
Please change the key configuration for one of the conflicting plugins to avoid overlap.`.trim();
|
||
|
|
}
|
||
|
|
throw new (_jestValidate().ValidationError)(
|
||
|
|
'Watch plugin configuration error',
|
||
|
|
error
|
||
|
|
);
|
||
|
|
};
|
||
|
|
const getPluginIdentifier = plugin =>
|
||
|
|
// This breaks as `displayName` is not defined as a static, but since
|
||
|
|
// WatchPlugin is an interface, and it is my understanding interface
|
||
|
|
// static fields are not definable anymore, no idea how to circumvent
|
||
|
|
// this :-(
|
||
|
|
// @ts-expect-error: leave `displayName` be.
|
||
|
|
plugin.constructor.displayName || plugin.constructor.name;
|
||
|
|
const getPluginKey = (plugin, globalConfig) => {
|
||
|
|
if (typeof plugin.getUsageInfo === 'function') {
|
||
|
|
return (
|
||
|
|
plugin.getUsageInfo(globalConfig) || {
|
||
|
|
key: null
|
||
|
|
}
|
||
|
|
).key;
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
};
|
||
|
|
const usage = (globalConfig, watchPlugins, delimiter = '\n') => {
|
||
|
|
const messages = [
|
||
|
|
(0, _activeFiltersMessage.default)(globalConfig),
|
||
|
|
globalConfig.testPathPattern || globalConfig.testNamePattern
|
||
|
|
? `${_chalk().default.dim(' \u203A Press ')}c${_chalk().default.dim(
|
||
|
|
' to clear filters.'
|
||
|
|
)}`
|
||
|
|
: null,
|
||
|
|
`\n${_chalk().default.bold('Watch Usage')}`,
|
||
|
|
globalConfig.watch
|
||
|
|
? `${_chalk().default.dim(' \u203A Press ')}a${_chalk().default.dim(
|
||
|
|
' to run all tests.'
|
||
|
|
)}`
|
||
|
|
: null,
|
||
|
|
globalConfig.onlyFailures
|
||
|
|
? `${_chalk().default.dim(' \u203A Press ')}f${_chalk().default.dim(
|
||
|
|
' to quit "only failed tests" mode.'
|
||
|
|
)}`
|
||
|
|
: `${_chalk().default.dim(' \u203A Press ')}f${_chalk().default.dim(
|
||
|
|
' to run only failed tests.'
|
||
|
|
)}`,
|
||
|
|
(globalConfig.watchAll ||
|
||
|
|
globalConfig.testPathPattern ||
|
||
|
|
globalConfig.testNamePattern) &&
|
||
|
|
!globalConfig.noSCM
|
||
|
|
? `${_chalk().default.dim(' \u203A Press ')}o${_chalk().default.dim(
|
||
|
|
' to only run tests related to changed files.'
|
||
|
|
)}`
|
||
|
|
: null,
|
||
|
|
...(0, _watchPluginsHelpers.getSortedUsageRows)(
|
||
|
|
watchPlugins,
|
||
|
|
globalConfig
|
||
|
|
).map(
|
||
|
|
plugin =>
|
||
|
|
`${_chalk().default.dim(' \u203A Press')} ${
|
||
|
|
plugin.key
|
||
|
|
} ${_chalk().default.dim(`to ${plugin.prompt}.`)}`
|
||
|
|
),
|
||
|
|
`${_chalk().default.dim(' \u203A Press ')}Enter${_chalk().default.dim(
|
||
|
|
' to trigger a test run.'
|
||
|
|
)}`
|
||
|
|
];
|
||
|
|
return `${messages.filter(message => !!message).join(delimiter)}\n`;
|
||
|
|
};
|
||
|
|
const showToggleUsagePrompt = () =>
|
||
|
|
'\n' +
|
||
|
|
`${_chalk().default.bold('Watch Usage: ')}${_chalk().default.dim(
|
||
|
|
'Press '
|
||
|
|
)}w${_chalk().default.dim(' to show more.')}`;
|