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How to use onProcessEnd method in storybook-test-runner
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ChildProcessWorker.test.js
Source:ChildProcessWorker.test.js 
1/**2 * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.3 *4 * This source code is licensed under the MIT license found in the5 * LICENSE file in the root directory of this source tree.6 */7import EventEmitter from 'events';8import {PassThrough} from 'stream';9import getStream from 'get-stream';10import supportsColor from 'supports-color';11import {12 CHILD_MESSAGE_CALL,13 CHILD_MESSAGE_INITIALIZE,14 PARENT_MESSAGE_CLIENT_ERROR,15 PARENT_MESSAGE_CUSTOM,16 PARENT_MESSAGE_OK,17} from '../../types';18jest.useFakeTimers();19let Worker;20let forkInterface;21let childProcess;22let originalExecArgv;23beforeEach(() => {24 jest.mock('child_process');25 originalExecArgv = process.execArgv;26 childProcess = require('child_process');27 childProcess.fork.mockImplementation(() => {28 forkInterface = Object.assign(new EventEmitter(), {29 kill: jest.fn(),30 send: jest.fn(),31 stderr: new PassThrough(),32 stdout: new PassThrough(),33 });34 return forkInterface;35 });36 Worker = require('../ChildProcessWorker').default;37});38afterEach(() => {39 jest.resetModules();40 process.execArgv = originalExecArgv;41});42it('passes fork options down to child_process.fork, adding the defaults', () => {43 const child = require.resolve('../processChild');44 process.execArgv = ['--inspect', '-p'];45 // eslint-disable-next-line no-new46 new Worker({47 forkOptions: {48 cwd: '/tmp',49 execPath: 'hello',50 },51 maxRetries: 3,52 workerId: process.env.JEST_WORKER_ID - 1,53 workerPath: '/tmp/foo/bar/baz.js',54 });55 expect(childProcess.fork.mock.calls[0][0]).toBe(child);56 expect(childProcess.fork.mock.calls[0][2]).toEqual({57 cwd: '/tmp', // Overridden default option.58 env: {...process.env, FORCE_COLOR: supportsColor.stdout ? '1' : undefined}, // Default option.59 execArgv: ['-p'], // Filtered option.60 execPath: 'hello', // Added option.61 silent: true, // Default option.62 });63});64it('passes workerId to the child process and assign it to 1-indexed env.JEST_WORKER_ID', () => {65 // eslint-disable-next-line no-new66 new Worker({67 forkOptions: {},68 maxRetries: 3,69 workerId: 2,70 workerPath: '/tmp/foo',71 });72 expect(childProcess.fork.mock.calls[0][2].env.JEST_WORKER_ID).toEqual('3');73});74it('initializes the child process with the given workerPath', () => {75 // eslint-disable-next-line no-new76 new Worker({77 forkOptions: {},78 maxRetries: 3,79 setupArgs: ['foo', 'bar'],80 workerPath: '/tmp/foo/bar/baz.js',81 });82 expect(forkInterface.send.mock.calls[0][0]).toEqual([83 CHILD_MESSAGE_INITIALIZE,84 false,85 '/tmp/foo/bar/baz.js',86 ['foo', 'bar'],87 ]);88});89it('stops initializing the worker after the amount of retries is exceeded', () => {90 const worker = new Worker({91 forkOptions: {},92 maxRetries: 3,93 workerPath: '/tmp/foo/bar/baz.js',94 });95 const request = [CHILD_MESSAGE_CALL, false, 'foo', []];96 const onProcessStart = jest.fn();97 const onProcessEnd = jest.fn();98 worker.send(request, onProcessStart, onProcessEnd);99 // We fail four times (initial + three retries).100 forkInterface.emit('exit', 1);101 forkInterface.emit('exit', 1);102 forkInterface.emit('exit', 1);103 forkInterface.emit('exit', 1);104 expect(childProcess.fork).toHaveBeenCalledTimes(5);105 expect(onProcessStart).toBeCalledWith(worker);106 expect(onProcessEnd).toHaveBeenCalledTimes(1);107 expect(onProcessEnd.mock.calls[0][0]).toBeInstanceOf(Error);108 expect(onProcessEnd.mock.calls[0][0].type).toBe('WorkerError');109 expect(onProcessEnd.mock.calls[0][1]).toBe(null);110});111it('provides stdout and stderr from the child processes', async () => {112 const worker = new Worker({113 forkOptions: {},114 maxRetries: 3,115 workerPath: '/tmp/foo',116 });117 const stdout = worker.getStdout();118 const stderr = worker.getStderr();119 forkInterface.stdout.end('Hello ', 'utf8');120 forkInterface.stderr.end('Jest ', 'utf8');121 forkInterface.emit('exit', 1);122 forkInterface.stdout.end('World!', 'utf8');123 forkInterface.stderr.end('Workers!', 'utf8');124 forkInterface.emit('exit', 0);125 await expect(getStream(stdout)).resolves.toEqual('Hello World!');126 await expect(getStream(stderr)).resolves.toEqual('Jest Workers!');127});128it('sends the task to the child process', () => {129 const worker = new Worker({130 forkOptions: {},131 maxRetries: 3,132 setupArgs: [],133 workerPath: '/tmp/foo',134 });135 const request = [CHILD_MESSAGE_CALL, false, 'foo', []];136 worker.send(137 request,138 () => {},139 () => {},140 );141 // Skipping call "0" because it corresponds to the "initialize" one.142 expect(forkInterface.send.mock.calls[1][0]).toEqual(request);143});144it('resends the task to the child process after a retry', () => {145 const worker = new Worker({146 forkOptions: {},147 maxRetries: 3,148 workerPath: '/tmp/foo/bar/baz.js',149 });150 const request = [CHILD_MESSAGE_CALL, false, 'foo', []];151 worker.send(152 request,153 () => {},154 () => {},155 );156 // Skipping call "0" because it corresponds to the "initialize" one.157 expect(forkInterface.send.mock.calls[1][0]).toEqual(request);158 const previousForkInterface = forkInterface;159 forkInterface.emit('exit', 1);160 expect(forkInterface).not.toBe(previousForkInterface);161 // Skipping call "0" because it corresponds to the "initialize" one.162 expect(forkInterface.send.mock.calls[1][0]).toEqual(request);163});164it('calls the onProcessStart method synchronously if the queue is empty', () => {165 const worker = new Worker({166 forkOptions: {},167 maxRetries: 3,168 workerPath: '/tmp/foo',169 });170 const onProcessStart = jest.fn();171 const onProcessEnd = jest.fn();172 worker.send(173 [CHILD_MESSAGE_CALL, false, 'foo', []],174 onProcessStart,175 onProcessEnd,176 );177 // Only onProcessStart has been called178 expect(onProcessStart).toHaveBeenCalledTimes(1);179 expect(onProcessEnd).not.toHaveBeenCalled();180 // then first call replies...181 forkInterface.emit('message', [PARENT_MESSAGE_OK]);182 expect(onProcessEnd).toHaveBeenCalledTimes(1);183});184it('can send multiple messages to parent', () => {185 const worker = new Worker({186 forkOptions: {},187 maxRetries: 3,188 workerPath: '/tmp/foo',189 });190 const onProcessStart = jest.fn();191 const onProcessEnd = jest.fn();192 const onCustomMessage = jest.fn();193 worker.send(194 [CHILD_MESSAGE_CALL, false, 'foo', []],195 onProcessStart,196 onProcessEnd,197 onCustomMessage,198 );199 // Only onProcessStart has been called200 expect(onProcessStart).toHaveBeenCalledTimes(1);201 expect(onProcessEnd).not.toHaveBeenCalled();202 expect(onCustomMessage).not.toHaveBeenCalled();203 // then first call replies...204 forkInterface.emit('message', [205 PARENT_MESSAGE_CUSTOM,206 {message: 'foo bar', otherKey: 1},207 ]);208 expect(onProcessEnd).not.toHaveBeenCalled();209 expect(onCustomMessage).toHaveBeenCalledTimes(1);210 expect(onCustomMessage).toHaveBeenCalledWith({211 message: 'foo bar',212 otherKey: 1,213 });214});215it('creates error instances for known errors', () => {216 const worker = new Worker({217 forkOptions: {},218 maxRetries: 3,219 workerPath: '/tmp/foo',220 });221 const callback1 = jest.fn();222 const callback2 = jest.fn();223 const callback3 = jest.fn();224 // Testing a generic ECMAScript error.225 worker.send([CHILD_MESSAGE_CALL, false, 'method', []], () => {}, callback1);226 forkInterface.emit('message', [227 PARENT_MESSAGE_CLIENT_ERROR,228 'TypeError',229 'bar',230 'TypeError: bar',231 {},232 ]);233 expect(callback1.mock.calls[0][0]).toBeInstanceOf(TypeError);234 expect(callback1.mock.calls[0][0].message).toBe('bar');235 expect(callback1.mock.calls[0][0].type).toBe('TypeError');236 expect(callback1.mock.calls[0][0].stack).toBe('TypeError: bar');237 // Testing a custom error.238 worker.send([CHILD_MESSAGE_CALL, false, 'method', []], () => {}, callback2);239 forkInterface.emit('message', [240 PARENT_MESSAGE_CLIENT_ERROR,241 'RandomCustomError',242 'bar',243 'RandomCustomError: bar',244 {qux: 'extra property'},245 ]);246 expect(callback2.mock.calls[0][0]).toBeInstanceOf(Error);247 expect(callback2.mock.calls[0][0].message).toBe('bar');248 expect(callback2.mock.calls[0][0].type).toBe('RandomCustomError');249 expect(callback2.mock.calls[0][0].stack).toBe('RandomCustomError: bar');250 expect(callback2.mock.calls[0][0].qux).toBe('extra property');251 // Testing a non-object throw.252 worker.send([CHILD_MESSAGE_CALL, false, 'method', []], () => {}, callback3);253 forkInterface.emit('message', [254 PARENT_MESSAGE_CLIENT_ERROR,255 'Number',256 null,257 null,258 412,259 ]);260 expect(callback3.mock.calls[0][0]).toBe(412);261});262it('throws when the child process returns a strange message', () => {263 const worker = new Worker({264 forkOptions: {},265 maxRetries: 3,266 workerPath: '/tmp/foo',267 });268 worker.send(269 [CHILD_MESSAGE_CALL, false, 'method', []],270 () => {},271 () => {},272 );273 // Type 27 does not exist.274 expect(() => {275 forkInterface.emit('message', [27]);276 }).toThrow(TypeError);277});278it('does not restart the child if it cleanly exited', () => {279 // eslint-disable-next-line no-new280 new Worker({281 forkOptions: {},282 maxRetries: 3,283 workerPath: '/tmp/foo',284 });285 expect(childProcess.fork).toHaveBeenCalledTimes(1);286 forkInterface.emit('exit', 0);287 expect(childProcess.fork).toHaveBeenCalledTimes(1);288});289it('resolves waitForExit() after the child process cleanly exited', async () => {290 const worker = new Worker({291 forkOptions: {},292 maxRetries: 3,293 workerPath: '/tmp/foo',294 });295 expect(childProcess.fork).toHaveBeenCalledTimes(1);296 forkInterface.emit('exit', 0);297 await worker.waitForExit(); // should not timeout298});299it('restarts the child when the child process dies', () => {300 // eslint-disable-next-line no-new301 new Worker({302 workerPath: '/tmp/foo',303 });304 expect(childProcess.fork).toHaveBeenCalledTimes(1);305 forkInterface.emit('exit', 1);306 expect(childProcess.fork).toHaveBeenCalledTimes(2);307});308it('sends SIGTERM when forceExit() is called', async () => {309 const worker = new Worker({310 forkOptions: {},311 maxRetries: 3,312 workerPath: '/tmp/foo',313 });314 worker.forceExit();315 expect(forkInterface.kill.mock.calls).toEqual([['SIGTERM']]);316});317it('sends SIGKILL some time after SIGTERM', async () => {318 const worker = new Worker({319 forkOptions: {},320 maxRetries: 3,321 workerPath: '/tmp/foo',322 });323 worker.forceExit();324 jest.runAllTimers();325 expect(forkInterface.kill.mock.calls).toEqual([['SIGTERM'], ['SIGKILL']]);326});327it('does not send SIGKILL if SIGTERM exited the process', async () => {328 const worker = new Worker({329 forkOptions: {},330 maxRetries: 3,331 workerPath: '/tmp/foo',332 });333 worker.forceExit();334 forkInterface.emit('exit', 143 /* SIGTERM exit code */);335 await Promise.resolve();336 jest.runAllTimers();337 expect(forkInterface.kill.mock.calls).toEqual([['SIGTERM']]);...
NodeThreadsWorker.test.js
Source:NodeThreadsWorker.test.js
1/**2 * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.3 *4 * This source code is licensed under the MIT license found in the5 * LICENSE file in the root directory of this source tree.6 */7'use strict';8import getStream from 'get-stream';9import {10 CHILD_MESSAGE_CALL,11 CHILD_MESSAGE_INITIALIZE,12 PARENT_MESSAGE_CLIENT_ERROR,13 PARENT_MESSAGE_CUSTOM,14 PARENT_MESSAGE_OK,15} from '../../types';16let Worker;17let workerThreads;18let originalExecArgv;19beforeEach(() => {20 jest.mock('worker_threads', () => {21 const fakeClass = jest.fn(() => {22 const EventEmitter = require('events');23 const {PassThrough} = require('stream');24 const thread = new EventEmitter();25 thread.postMessage = jest.fn();26 thread.terminate = jest.fn();27 thread.stdout = new PassThrough();28 thread.stderr = new PassThrough();29 return thread;30 });31 return {32 Worker: fakeClass,33 };34 });35 originalExecArgv = process.execArgv;36 workerThreads = require('worker_threads').Worker;37 workerThreads.postMessage = jest.fn();38 Worker = require('../NodeThreadsWorker').default;39});40afterEach(() => {41 jest.resetModules();42 process.execArgv = originalExecArgv;43});44it('passes fork options down to child_process.fork, adding the defaults', () => {45 const thread = require.resolve('../threadChild');46 process.execArgv = ['--inspect', '-p'];47 // eslint-disable-next-line no-new48 new Worker({49 forkOptions: {50 cwd: '/tmp',51 execPath: 'hello',52 },53 maxRetries: 3,54 workerId: process.env.JEST_WORKER_ID - 1,55 workerPath: '/tmp/foo/bar/baz.js',56 });57 expect(workerThreads.mock.calls[0][0]).toBe(thread.replace(/\.ts$/, '.js'));58 expect(workerThreads.mock.calls[0][1]).toEqual({59 eval: false,60 stderr: true,61 stdout: true,62 workerData: {63 cwd: '/tmp', // Overridden default option.64 env: process.env, // Default option.65 execArgv: ['-p'], // Filtered option.66 execPath: 'hello', // Added option.67 silent: true, // Default option.68 },69 });70});71it('passes workerId to the thread and assign it to env.JEST_WORKER_ID', () => {72 // eslint-disable-next-line no-new73 new Worker({74 forkOptions: {},75 maxRetries: 3,76 workerId: 2,77 workerPath: '/tmp/foo',78 });79 expect(workerThreads.mock.calls[0][1].workerData.env.JEST_WORKER_ID).toEqual(80 '3',81 );82});83it('initializes the thread with the given workerPath', () => {84 const worker = new Worker({85 forkOptions: {},86 maxRetries: 3,87 setupArgs: ['foo', 'bar'],88 workerPath: '/tmp/foo/bar/baz.js',89 });90 expect(worker._worker.postMessage.mock.calls[0][0]).toEqual([91 CHILD_MESSAGE_INITIALIZE,92 false,93 '/tmp/foo/bar/baz.js',94 ['foo', 'bar'],95 ]);96});97it('stops initializing the worker after the amount of retries is exceeded', () => {98 const worker = new Worker({99 forkOptions: {},100 maxRetries: 3,101 workerPath: '/tmp/foo/bar/baz.js',102 });103 const request = [CHILD_MESSAGE_CALL, false, 'foo', []];104 const onProcessStart = jest.fn();105 const onProcessEnd = jest.fn();106 worker.send(request, onProcessStart, onProcessEnd);107 // We fail four times (initial + three retries).108 worker._worker.emit('exit');109 worker._worker.emit('exit');110 worker._worker.emit('exit');111 worker._worker.emit('exit');112 expect(workerThreads).toHaveBeenCalledTimes(5);113 expect(onProcessStart).toBeCalledWith(worker);114 expect(onProcessEnd).toHaveBeenCalledTimes(1);115 expect(onProcessEnd.mock.calls[0][0]).toBeInstanceOf(Error);116 expect(onProcessEnd.mock.calls[0][0].type).toBe('WorkerError');117 expect(onProcessEnd.mock.calls[0][1]).toBe(null);118});119it('provides stdout and stderr from the threads', async () => {120 const worker = new Worker({121 forkOptions: {},122 maxRetries: 3,123 workerPath: '/tmp/foo',124 });125 const stdout = worker.getStdout();126 const stderr = worker.getStderr();127 worker._worker.stdout.end('Hello ', 'utf8');128 worker._worker.stderr.end('Jest ', 'utf8');129 worker._worker.emit('exit');130 worker._worker.stdout.end('World!', 'utf8');131 worker._worker.stderr.end('Workers!', 'utf8');132 worker._worker.emit('exit', 0);133 await expect(getStream(stdout)).resolves.toEqual('Hello World!');134 await expect(getStream(stderr)).resolves.toEqual('Jest Workers!');135});136it('sends the task to the thread', () => {137 const worker = new Worker({138 forkOptions: {},139 maxRetries: 3,140 workerPath: '/tmp/foo',141 });142 const request = [CHILD_MESSAGE_CALL, false, 'foo', []];143 worker.send(144 request,145 () => {},146 () => {},147 );148 // Skipping call "0" because it corresponds to the "initialize" one.149 expect(worker._worker.postMessage.mock.calls[1][0]).toEqual(request);150});151it('resends the task to the thread after a retry', () => {152 const worker = new Worker({153 forkOptions: {},154 maxRetries: 3,155 workerPath: '/tmp/foo/bar/baz.js',156 });157 const request = [CHILD_MESSAGE_CALL, false, 'foo', []];158 worker.send(159 request,160 () => {},161 () => {},162 );163 // Skipping call "0" because it corresponds to the "initialize" one.164 expect(worker._worker.postMessage.mock.calls[1][0]).toEqual(request);165 const previousWorker = worker._worker;166 worker._worker.emit('exit');167 expect(worker._worker).not.toBe(previousWorker);168 // Skipping call "0" because it corresponds to the "initialize" one.169 expect(worker._worker.postMessage.mock.calls[1][0]).toEqual(request);170});171it('calls the onProcessStart method synchronously if the queue is empty', () => {172 const worker = new Worker({173 forkOptions: {},174 maxRetries: 3,175 workerPath: '/tmp/foo',176 });177 const onProcessStart = jest.fn();178 const onProcessEnd = jest.fn();179 worker.send(180 [CHILD_MESSAGE_CALL, false, 'foo', []],181 onProcessStart,182 onProcessEnd,183 );184 // Only onProcessStart has been called185 expect(onProcessStart).toHaveBeenCalledTimes(1);186 expect(onProcessEnd).not.toHaveBeenCalled();187 // then first call replies...188 worker._worker.emit('message', [PARENT_MESSAGE_OK]);189 expect(onProcessEnd).toHaveBeenCalledTimes(1);190});191it('can send multiple messages to parent', () => {192 const worker = new Worker({193 forkOptions: {},194 maxRetries: 3,195 workerPath: '/tmp/foo',196 });197 const onProcessStart = jest.fn();198 const onProcessEnd = jest.fn();199 const onCustomMessage = jest.fn();200 worker.send(201 [CHILD_MESSAGE_CALL, false, 'foo', []],202 onProcessStart,203 onProcessEnd,204 onCustomMessage,205 );206 // Only onProcessStart has been called207 expect(onProcessStart).toHaveBeenCalledTimes(1);208 expect(onProcessEnd).not.toHaveBeenCalled();209 expect(onCustomMessage).not.toHaveBeenCalled();210 // then first call replies...211 worker._worker.emit('message', [212 PARENT_MESSAGE_CUSTOM,213 {message: 'foo bar', otherKey: 1},214 ]);215 expect(onProcessEnd).not.toHaveBeenCalled();216 expect(onCustomMessage).toHaveBeenCalledTimes(1);217 expect(onCustomMessage).toHaveBeenCalledWith({218 message: 'foo bar',219 otherKey: 1,220 });221});222it('creates error instances for known errors', () => {223 const worker = new Worker({224 forkOptions: {},225 maxRetries: 3,226 workerPath: '/tmp/foo',227 });228 const callback1 = jest.fn();229 const callback2 = jest.fn();230 const callback3 = jest.fn();231 // Testing a generic ECMAScript error.232 worker.send([CHILD_MESSAGE_CALL, false, 'method', []], () => {}, callback1);233 worker._worker.emit('message', [234 PARENT_MESSAGE_CLIENT_ERROR,235 'TypeError',236 'bar',237 'TypeError: bar',238 {},239 ]);240 expect(callback1.mock.calls[0][0]).toBeInstanceOf(TypeError);241 expect(callback1.mock.calls[0][0].message).toBe('bar');242 expect(callback1.mock.calls[0][0].type).toBe('TypeError');243 expect(callback1.mock.calls[0][0].stack).toBe('TypeError: bar');244 // Testing a custom error.245 worker.send([CHILD_MESSAGE_CALL, false, 'method', []], () => {}, callback2);246 worker._worker.emit('message', [247 PARENT_MESSAGE_CLIENT_ERROR,248 'RandomCustomError',249 'bar',250 'RandomCustomError: bar',251 {qux: 'extra property'},252 ]);253 expect(callback2.mock.calls[0][0]).toBeInstanceOf(Error);254 expect(callback2.mock.calls[0][0].message).toBe('bar');255 expect(callback2.mock.calls[0][0].type).toBe('RandomCustomError');256 expect(callback2.mock.calls[0][0].stack).toBe('RandomCustomError: bar');257 expect(callback2.mock.calls[0][0].qux).toBe('extra property');258 // Testing a non-object throw.259 worker.send([CHILD_MESSAGE_CALL, false, 'method', []], () => {}, callback3);260 worker._worker.emit('message', [261 PARENT_MESSAGE_CLIENT_ERROR,262 'Number',263 null,264 null,265 412,266 ]);267 expect(callback3.mock.calls[0][0]).toBe(412);268});269it('throws when the thread returns a strange message', () => {270 const worker = new Worker({271 forkOptions: {},272 maxRetries: 3,273 workerPath: '/tmp/foo',274 });275 worker.send(276 [CHILD_MESSAGE_CALL, false, 'method', []],277 () => {},278 () => {},279 );280 // Type 27 does not exist.281 expect(() => {282 worker._worker.emit('message', [27]);283 }).toThrow(TypeError);284});285it('does not restart the thread if it cleanly exited', () => {286 const worker = new Worker({287 forkOptions: {},288 maxRetries: 3,289 workerPath: '/tmp/foo',290 });291 expect(workerThreads).toHaveBeenCalledTimes(1);292 worker._worker.emit('exit', 0);293 expect(workerThreads).toHaveBeenCalledTimes(1);294});295it('resolves waitForExit() after the thread cleanly exited', async () => {296 const worker = new Worker({297 forkOptions: {},298 maxRetries: 3,299 workerPath: '/tmp/foo',300 });301 expect(workerThreads).toHaveBeenCalledTimes(1);302 worker._worker.emit('exit', 0);303 await worker.waitForExit(); // should not timeout304});305it('restarts the thread when the thread dies', () => {306 const worker = new Worker({307 workerPath: '/tmp/foo',308 });309 expect(workerThreads).toHaveBeenCalledTimes(1);310 worker._worker.emit('exit', 1);311 expect(workerThreads).toHaveBeenCalledTimes(2);312});313it('terminates the thread when forceExit() is called', () => {314 const worker = new Worker({315 forkOptions: {},316 maxRetries: 3,317 workerPath: '/tmp/foo',318 });319 worker.forceExit();320 expect(worker._worker.terminate).toHaveBeenCalled();...
release.js
Source:release.js
1// Hack for sameNameRequire bug.2var onProcessEnd;3onProcessEnd && fis.removeListener('process:end', onProcessEnd);4fis.on('process:end', (onProcessEnd = function(file) {5 if (file.isJsLike) {6 file.addSameNameRequire('.css');7 } else if (file.isHtmlLike) {8 // file.addSameNameRequire('.js');9 file.addSameNameRequire('.css');10 }...
Using AI Code Generation
1const { onProcessEnd } = require('storybook-test-runner');2onProcessEnd((code) => {3});4const { onProcessEnd } = require('storybook-test-runner');5onProcessEnd((code) => {6});7const { onProcessEnd } = require('storybook-test-runner');8onProcessEnd((code) => {9});10const { onProcessEnd } = require('storybook-test-runner');11onProcessEnd((code) => {12});13const { onProcessEnd } = require('storybook-test-runner');14onProcessEnd((code) => {15});16const { onProcessEnd } = require('storybook-test-runner');17onProcessEnd((code) => {18});19const { onProcessEnd } = require('storybook-test-runner');20onProcessEnd((code) => {21});22const { onProcessEnd } = require('storybook-test-runner');23onProcessEnd((code) => {24});25const { onProcessEnd } = require('storybook-test-runner');26onProcessEnd((code) => {27});28const { onProcessEnd } = require('storybook-test-runner');29onProcessEnd((code) => {30});31const { onProcessEnd } = require('
Using AI Code Generation
1const { onProcessEnd } = require('storybook-test-runner');2const testRunner = async () => {3 await onProcessEnd();4};5module.exports = testRunner;6"scripts": {7 }
Using AI Code Generation
1const { onProcessEnd } = require('storybook-test-runner');2onProcessEnd((exitCode) => {3 console.log('Exit code: ' + exitCode);4});5"scripts": {6 },7const { onProcessEnd } = require('storybook-test-runner');8onProcessEnd((exitCode) => {9 if (exitCode == 0) {10 }11});12"scripts": {13 },
Using AI Code Generation
1const { onProcessEnd } = require('storybook-test-runner');2onProcessEnd((exitCode) => {3 console.log('onProcessEnd callback');4});5const { onProcessEnd } = require('storybook-test-runner');6onProcessEnd((exitCode) => {7 console.log('onProcessEnd callback');8});9const { onProcessEnd } = require('storybook-test-runner');10onProcessEnd((exitCode) => {11 console.log('onProcessEnd callback');12});13const { onProcessEnd } = require('storybook-test-runner');14onProcessEnd((exitCode) => {15 console.log('onProcessEnd callback');16});17const { onProcessEnd } = require('storybook-test-runner');18onProcessEnd((exitCode) => {19 console.log('onProcessEnd callback');20});21const { onProcessEnd } = require('storybook-test-runner');22onProcessEnd((exitCode) => {23 console.log('onProcessEnd callback');24});25const { onProcessEnd } = require('storybook-test-runner');26onProcessEnd((exitCode) => {27 console.log('onProcessEnd callback');28});29const { onProcessEnd } = require('storybook-test-runner');30onProcessEnd((exitCode) => {31 console.log('onProcessEnd callback');32});33const { onProcessEnd } = require('storybook-test-runner');34onProcessEnd((exitCode) => {35 console.log('onProcessEnd callback');36});
Using AI Code Generation
1import { onProcessEnd } from 'storybook-test-runner';2onProcessEnd((exitCode) => {3});4"scripts": {5}6import { onProcessEnd } from 'storybook-test-runner';7onProcessEnd((exitCode) => {8});9"scripts": {10}11import { onProcessEnd } from 'storybook-test-runner';12onProcessEnd((exitCode) => {13});14"scripts": {15}16import { onProcessEnd } from 'storybook-test-runner';17onProcessEnd((exitCode) => {18});19"scripts": {20}21import { onProcessEnd } from 'storybook-test-runner';22onProcessEnd((exitCode) => {23});24"scripts": {25}
Using AI Code Generation
1import { onProcessEnd } from 'storybook-test-runner';2import { getStorybook } from '@storybook/react';3import { render } from 'react-dom';4import { storiesOf } from '@storybook/react';5import { action } from '@storybook/addon-actions';6import { linkTo } from '@storybook/addon-links';7import { Button, Welcome } from '@storybook/react/demo';8storiesOf('Button', module)9 .add('with text', () => <Button onClick={action('clicked')}>Hello Button</Button>)10 .add('with some emoji', () => (11 <Button onClick={action('clicked')}>😀 😎 👍 💯</Button>12 ));13onProcessEnd(() => {14 const storybook = getStorybook();15 console.log(storybook);16});17import { onProcessEnd } from 'storybook-test-runner';18import { getStorybook } from '@storybook/react';19import { render } from 'react-dom';20import { storiesOf } from '@storybook/react';21import { action } from '@storybook/addon-actions';22import { linkTo } from '@storybook/addon-links';23import { Button, Welcome } from '@storybook/react/demo';24storiesOf('Button', module)25 .add('with text', () => <Button onClick={action('clicked')}>Hello Button</Button>)26 .add('with some emoji', () => (27 <Button onClick={action('clicked')}>😀 😎 👍 💯</Button>28 ));29onProcessEnd(() => {30 const storybook = getStorybook();31 console.log(storybook);32});33import { onProcessEnd } from 'storybook-test-runner';34import { getStorybook } from '@storybook/react';35import { render } from 'react-dom';36import { storiesOf } from '@storybook/react';37import { action } from '@storybook/addon-actions';38import { linkTo } from '@storybook/addon-links';39import { Button, Welcome } from '@storybook/react/demo';40storiesOf('Button', module)41 .add('with text', () => <Button onClick={action('clicked')}>Hello Button</Button>)42 .add('with some emoji', () => (
Using AI Code Generation
1const onProcessEnd = () => {2 console.log('storybook-test-runner process ended');3 process.exit(0);4};5module.exports = {6};7"scripts": {8}9module.exports = {10};11import 'storybook-test-runner/register';12import 'storybook-test-runner/register';13import 'storybook-test-runner/register';
Using AI Code Generation
1const { onProcessEnd } = require('storybook-test-runner');2const { exec } = require('child_process');3const run = async () => {4 await onProcessEnd(async (err, code) => {5 console.log('storybook was closed');6 exec('npm run test:log', (err, stdout, stderr) => {7 if (err) {8 console.error(err);9 return;10 }11 console.log(stdout);12 });13 });14};15run();16"scripts": {17 }
Automation Testing Tutorials
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LambdaTest Learning Hubs:
- JUnit Tutorial
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- WebDriverIO Tutorial
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- Cypress Tutorial
- PyTest Tutorial
YouTube
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