mirror of
https://github.com/microsoft/playwright.git
synced 2025-06-26 21:40:17 +00:00
546 lines
16 KiB
TypeScript
546 lines
16 KiB
TypeScript
/**
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* Copyright Microsoft Corporation. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { test, expect, stripAscii } from './playwright-test-fixtures';
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test('hooks should work with fixtures', async ({ runInlineTest }) => {
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const { results } = await runInlineTest({
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'helper.ts': `
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global.logs = [];
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let counter = 0;
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export const test = pwt.test.extend({
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w: [ async ({}, run) => {
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global.logs.push('+w');
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await run(17);
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global.logs.push('-w');
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}, { scope: 'worker' }],
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t: async ({}, run) => {
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global.logs.push('+t');
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await run(42 + counter);
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++counter;
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global.logs.push('-t');
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},
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});
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`,
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'a.test.js': `
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const { test } = require('./helper');
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test.describe('suite', () => {
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test.beforeAll(async ({ w, t }) => {
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global.logs.push('beforeAll-' + w + '-' + t);
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});
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test.afterAll(async ({ w, t }) => {
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global.logs.push('afterAll-' + w + '-' + t);
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});
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test.beforeEach(async ({ w, t }) => {
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global.logs.push('beforeEach-' + w + '-' + t);
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});
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test.afterEach(async ({ w, t }) => {
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global.logs.push('afterEach-' + w + '-' + t);
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});
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test('one', async ({ w, t }) => {
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global.logs.push('test-' + w + '-' + t);
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});
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});
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test('two', async ({ t }) => {
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expect(global.logs).toEqual([
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'+w',
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'+t',
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'beforeAll-17-42',
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'-t',
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'+t',
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'beforeEach-17-43',
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'test-17-43',
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'afterEach-17-43',
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'-t',
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'+t',
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'afterAll-17-44',
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'-t',
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'+t',
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]);
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});
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`,
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});
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expect(results[0].status).toBe('passed');
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});
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test('afterEach failure should not prevent other hooks and fixtures teardown', async ({ runInlineTest }) => {
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const report = await runInlineTest({
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'helper.ts': `
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global.logs = [];
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export const test = pwt.test.extend({
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foo: async ({}, run) => {
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console.log('+t');
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await run();
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console.log('-t');
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}
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});
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`,
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'a.test.js': `
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const { test } = require('./helper');
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test.describe('suite', () => {
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test.afterEach(async () => {
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console.log('afterEach1');
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});
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test.afterEach(async () => {
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console.log('afterEach2');
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throw new Error('afterEach2');
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});
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test('one', async ({foo}) => {
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console.log('test');
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expect(true).toBe(true);
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});
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});
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`,
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});
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expect(report.output).toContain('+t\ntest\nafterEach2\nafterEach1\n-t');
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expect(report.results[0].error.message).toContain('afterEach2');
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});
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test('beforeEach failure should prevent the test, but not other hooks', async ({ runInlineTest }) => {
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const report = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.describe('suite', () => {
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test.beforeEach(async ({}) => {
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console.log('beforeEach1');
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});
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test.beforeEach(async ({}) => {
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console.log('beforeEach2');
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throw new Error('beforeEach2');
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});
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test.afterEach(async ({}) => {
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console.log('afterEach');
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});
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test('one', async ({}) => {
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console.log('test');
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});
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});
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`,
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});
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expect(report.output).toContain('beforeEach1\nbeforeEach2\nafterEach');
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expect(report.results[0].error.message).toContain('beforeEach2');
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});
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test('beforeAll should be run once', async ({ runInlineTest }) => {
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const report = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.describe('suite1', () => {
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let counter = 0;
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test.beforeAll(async () => {
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console.log('beforeAll1-' + (++counter));
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});
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test.describe('suite2', () => {
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test.beforeAll(async () => {
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console.log('beforeAll2');
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});
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test('one', async ({}) => {
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console.log('test');
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});
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});
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});
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`,
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});
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expect(report.output).toContain('beforeAll1-1\nbeforeAll2\ntest');
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});
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test('beforeEach should be able to skip a test', async ({ runInlineTest }) => {
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const { passed, skipped, exitCode } = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.beforeEach(async ({}, testInfo) => {
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testInfo.skip(testInfo.title === 'test2');
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});
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test('test1', async () => {});
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test('test2', async () => {});
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`,
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});
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expect(exitCode).toBe(0);
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expect(passed).toBe(1);
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expect(skipped).toBe(1);
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});
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test('beforeAll from a helper file should throw', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'my-test.ts': `
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export const test = pwt.test;
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test.beforeAll(() => {});
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`,
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'playwright.config.ts': `
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import { test } from './my-test';
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`,
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'a.test.ts': `
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import { test } from './my-test';
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test('should work', async () => {
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});
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`,
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});
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expect(result.exitCode).toBe(1);
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expect(result.output).toContain('beforeAll hook can only be called in a test file');
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});
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test('beforeAll hooks are skipped when no tests in the suite are run', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.describe('suite1', () => {
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test.beforeAll(() => {
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console.log('\\n%%beforeAll1');
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});
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test('skipped', () => {});
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});
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test.describe('suite2', () => {
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test.beforeAll(() => {
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console.log('\\n%%beforeAll2');
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});
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test.only('passed', () => {});
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});
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`,
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});
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expect(result.exitCode).toBe(0);
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expect(result.passed).toBe(1);
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expect(result.output).toContain('%%beforeAll2');
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expect(result.output).not.toContain('%%beforeAll1');
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});
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test('should run hooks after failure', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.describe('suite', () => {
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test('faled', ({}) => {
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console.log('\\n%%test');
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expect(1).toBe(2);
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});
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test.afterEach(() => {
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console.log('\\n%%afterEach-1');
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});
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test.afterAll(() => {
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console.log('\\n%%afterAll-1');
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});
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});
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test.afterEach(async () => {
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await new Promise(f => setTimeout(f, 1000));
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console.log('\\n%%afterEach-2');
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});
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test.afterAll(async () => {
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await new Promise(f => setTimeout(f, 1000));
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console.log('\\n%%afterAll-2');
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});
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`,
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});
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(1);
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expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
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'%%test',
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'%%afterEach-1',
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'%%afterEach-2',
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'%%afterAll-1',
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'%%afterAll-2',
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]);
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});
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test('beforeAll hook should get retry index of the first test', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.beforeAll(({}, testInfo) => {
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console.log('\\n%%beforeall-retry-' + testInfo.retry);
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});
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test('passed', ({}, testInfo) => {
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console.log('\\n%%test-retry-' + testInfo.retry);
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expect(testInfo.retry).toBe(1);
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});
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`,
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}, { retries: 1 });
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expect(result.exitCode).toBe(0);
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expect(result.flaky).toBe(1);
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expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
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'%%beforeall-retry-0',
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'%%test-retry-0',
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'%%beforeall-retry-1',
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'%%test-retry-1',
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]);
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});
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test('afterAll exception should fail the run', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.afterAll(() => {
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throw new Error('From the afterAll');
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});
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test('passed', () => {
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});
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`,
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});
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expect(result.exitCode).toBe(1);
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expect(result.passed).toBe(1);
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expect(result.output).toContain('From the afterAll');
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});
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test('max-failures should still run afterEach/afterAll', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.spec.js': `
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const { test } = pwt;
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test.afterAll(() => {
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console.log('\\n%%afterAll');
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});
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test.afterEach(() => {
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console.log('\\n%%afterEach');
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});
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test('failed', async () => {
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console.log('\\n%%test');
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test.expect(1).toBe(2);
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});
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test('skipped', async () => {
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console.log('\\n%%skipped');
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});
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`,
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}, { 'max-failures': 1 });
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expect(result.exitCode).toBe(1);
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expect(result.passed).toBe(0);
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expect(result.failed).toBe(1);
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expect(result.skipped).toBe(1);
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expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
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'%%test',
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'%%afterEach',
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'%%afterAll',
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]);
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});
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test('beforeAll failure should prevent the test, but not afterAll', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.beforeAll(() => {
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console.log('\\n%%beforeAll');
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throw new Error('From a beforeAll');
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});
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test.afterAll(() => {
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console.log('\\n%%afterAll');
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});
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test('skipped', () => {
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console.log('\\n%%test');
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});
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`,
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});
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(1);
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expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
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'%%beforeAll',
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'%%afterAll',
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]);
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});
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test('fixture error should not prevent afterAll', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const test = pwt.test.extend({
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foo: async ({}, use) => {
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await use('foo');
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throw new Error('bad fixture');
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},
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});
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test('good test', ({ foo }) => {
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console.log('\\n%%test');
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});
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test.afterAll(() => {
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console.log('\\n%%afterAll');
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});
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`,
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});
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(1);
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expect(result.output).toContain('bad fixture');
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expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
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'%%test',
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'%%afterAll',
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]);
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});
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test('afterEach failure should not prevent afterAll', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test('good test', ({ }) => {
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console.log('\\n%%test');
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});
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test.afterEach(() => {
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console.log('\\n%%afterEach');
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throw new Error('bad afterEach');
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})
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test.afterAll(() => {
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console.log('\\n%%afterAll');
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});
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`,
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});
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(1);
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expect(result.output).toContain('bad afterEach');
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expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
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'%%test',
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'%%afterEach',
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'%%afterAll',
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]);
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});
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test('afterAll error should not mask beforeAll', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.beforeAll(() => {
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throw new Error('from beforeAll');
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});
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test.afterAll(() => {
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throw new Error('from afterAll');
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})
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test('test', () => {
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});
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`,
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});
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(1);
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expect(result.output).toContain('from beforeAll');
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});
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test('beforeAll timeout should be reported', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.beforeAll(async () => {
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console.log('\\n%%beforeAll');
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await new Promise(f => setTimeout(f, 5000));
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});
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test.afterAll(() => {
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console.log('\\n%%afterAll');
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});
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test('skipped', () => {
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console.log('\\n%%test');
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});
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`,
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}, { timeout: 1000 });
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(1);
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expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
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'%%beforeAll',
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'%%afterAll',
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]);
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expect(result.output).toContain('Timeout of 1000ms exceeded in beforeAll hook.');
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});
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test('afterAll timeout should be reported', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.afterAll(async () => {
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console.log('\\n%%afterAll');
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await new Promise(f => setTimeout(f, 5000));
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});
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test('runs', () => {
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console.log('\\n%%test');
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});
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`,
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}, { timeout: 1000 });
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expect(result.exitCode).toBe(1);
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expect(result.passed).toBe(1);
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expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
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'%%test',
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'%%afterAll',
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]);
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expect(result.output).toContain('Timeout of 1000ms exceeded in afterAll hook.');
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});
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test('beforeAll and afterAll timeouts at the same time should be reported', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.beforeAll(async () => {
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console.log('\\n%%beforeAll');
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await new Promise(f => setTimeout(f, 5000));
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});
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test.afterAll(async () => {
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console.log('\\n%%afterAll');
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await new Promise(f => setTimeout(f, 5000));
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});
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test('skipped', () => {
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console.log('\\n%%test');
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});
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`,
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}, { timeout: 1000 });
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(1);
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expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
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'%%beforeAll',
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'%%afterAll',
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]);
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expect(result.output).toContain('Timeout of 1000ms exceeded in beforeAll hook.');
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});
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test('afterEach should get the test status right away', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test.afterEach(({}, testInfo) => {
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console.log('\\n%%' + testInfo.title + ': ' + testInfo.status);
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});
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test('failing', () => {
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throw new Error('Oh my!');
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});
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test('timing out', async () => {
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test.setTimeout(100);
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await new Promise(() => {});
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});
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`,
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});
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(2);
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expect(result.output.split('\n').filter(line => line.startsWith('%%'))).toEqual([
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'%%failing: failed',
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'%%timing out: timedOut',
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]);
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});
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test('uncaught error in beforeEach should not be masked by another error', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const test = pwt.test.extend({
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foo: async ({}, use) => {
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let cb;
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|
await use(new Promise((f, r) => cb = r));
|
|
cb(new Error('Oh my!'));
|
|
},
|
|
});
|
|
test.beforeEach(async ({ foo }, testInfo) => {
|
|
setTimeout(() => {
|
|
expect(1).toBe(2);
|
|
}, 0);
|
|
await foo;
|
|
});
|
|
test('passing', () => {
|
|
});
|
|
`,
|
|
});
|
|
expect(result.exitCode).toBe(1);
|
|
expect(result.failed).toBe(1);
|
|
expect(stripAscii(result.output)).toContain('Expected: 2');
|
|
expect(stripAscii(result.output)).toContain('Received: 1');
|
|
});
|