mirror of
https://github.com/microsoft/playwright.git
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314 lines
9.9 KiB
TypeScript
314 lines
9.9 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 } from './playwright-test-fixtures';
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test('test.extend should work', async ({ runInlineTest }) => {
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const { output, passed } = await runInlineTest({
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'helper.ts': `
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import { test, expect } from '@playwright/test';
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global.logs = [];
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function createDerivedFixtures(suffix) {
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return {
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derivedWorker: [async ({ baseWorker }, run) => {
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global.logs.push('beforeAll-' + suffix);
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await run();
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global.logs.push('afterAll-' + suffix);
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if (suffix.includes('base'))
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console.log(global.logs.join('\\n'));
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}, { scope: 'worker' }],
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derivedTest: async ({ baseTest, derivedWorker }, run) => {
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global.logs.push('beforeEach-' + suffix);
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await run();
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global.logs.push('afterEach-' + suffix);
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},
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};
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}
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export const base = test.extend({
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suffix: ['', { scope: 'worker', option: true } ],
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baseWorker: [async ({ suffix }, run) => {
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global.logs.push('beforeAll-' + suffix);
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await run();
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global.logs.push('afterAll-' + suffix);
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if (suffix.includes('base'))
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console.log(global.logs.join('\\n'));
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}, { scope: 'worker' }],
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baseTest: async ({ suffix, derivedWorker }, run) => {
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global.logs.push('beforeEach-' + suffix);
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await run();
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global.logs.push('afterEach-' + suffix);
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},
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});
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export const test1 = base.extend(createDerivedFixtures('e1'));
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export const test2 = base.extend(createDerivedFixtures('e2'));
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`,
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'playwright.config.ts': `
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module.exports = { projects: [
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{ use: { suffix: 'base1' } },
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{ use: { suffix: 'base2' } },
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] };
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`,
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'a.test.ts': `
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import { test1, test2 } from './helper';
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test1('should work 1', async ({ derivedTest }) => {
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global.logs.push('test1');
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});
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test2('should work 2', async ({ derivedTest }) => {
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global.logs.push('test2');
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});
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`,
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});
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expect(passed).toBe(4);
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expect(output).toContain([
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'beforeAll-base1',
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'beforeAll-e1',
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'beforeEach-base1',
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'beforeEach-e1',
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'test1',
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'afterEach-e1',
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'afterEach-base1',
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'afterAll-e1',
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'afterAll-base1',
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].join('\n'));
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expect(output).toContain([
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'beforeAll-base1',
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'beforeAll-e2',
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'beforeEach-base1',
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'beforeEach-e2',
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'test2',
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'afterEach-e2',
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'afterEach-base1',
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'afterAll-e2',
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'afterAll-base1',
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].join('\n'));
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expect(output).toContain([
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'beforeAll-base2',
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'beforeAll-e1',
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'beforeEach-base2',
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'beforeEach-e1',
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'test1',
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'afterEach-e1',
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'afterEach-base2',
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'afterAll-e1',
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'afterAll-base2',
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].join('\n'));
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expect(output).toContain([
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'beforeAll-base2',
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'beforeAll-e2',
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'beforeEach-base2',
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'beforeEach-e2',
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'test2',
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'afterEach-e2',
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'afterEach-base2',
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'afterAll-e2',
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'afterAll-base2',
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].join('\n'));
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});
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test('config should override options but not fixtures', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = {
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use: { param: 'config' },
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};
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`,
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'a.test.ts': `
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import { test as base, expect } from '@playwright/test';
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const test1 = base.extend({ param: [ 'default', { option: true } ] });
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test1('default', async ({ param }) => {
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console.log('default-' + param);
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});
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const test2 = test1.extend({
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param: 'extend',
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});
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test2('extend', async ({ param }) => {
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console.log('extend-' + param);
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});
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const test3 = test1.extend({
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param: async ({ param }, use) => {
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await use(param + '-fixture');
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},
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});
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test3('fixture', async ({ param }) => {
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console.log('fixture-' + param);
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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(3);
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expect(result.output).toContain('default-config');
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expect(result.output).toContain('extend-extend');
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expect(result.output).toContain('fixture-config-fixture');
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});
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test('mergeTests should be able to merge', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = {
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use: { param: 'from-config' },
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};
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`,
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'a.test.ts': `
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import { test, expect, mergeTests } from '@playwright/test';
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const base = test.extend({
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myFixture: 'abc',
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});
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const test1 = base
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.extend({
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param: [ 'default', { option: true } ],
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fixture1: ({ param }, use) => use(param + '+fixture1'),
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myFixture: 'override',
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});
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const test2 = base.extend({
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fixture2: ({}, use) => use('fixture2'),
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});
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const test3 = mergeTests(test1, test2);
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test3('merged', async ({ param, fixture1, myFixture, fixture2 }) => {
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console.log('param-' + param);
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console.log('fixture1-' + fixture1);
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console.log('myFixture-' + myFixture);
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console.log('fixture2-' + fixture2);
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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('param-from-config');
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expect(result.output).toContain('fixture1-from-config+fixture1');
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expect(result.output).toContain('myFixture-override');
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expect(result.output).toContain('fixture2-fixture2');
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});
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test('test.extend should print nice message when used as mergeTests', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.ts': `
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import { test as base, expect } from '@playwright/test';
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const test1 = base.extend({});
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const test2 = base.extend({});
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const test3 = test1.extend(test2);
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test3('test', () => {});
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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(0);
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expect(result.output).toContain('Did you mean to call mergeTests()?');
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});
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test('mergeTests should print nice message when used as extend', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.ts': `
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import { test as base, expect, mergeTests } from '@playwright/test';
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const test3 = mergeTests(base, {});
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test3('test', () => {});
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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(0);
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expect(result.output).toContain('Did you mean to call test.extend() with fixtures instead?');
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});
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test('test.use() with undefined should not be ignored', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = {
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use: { option1: 'config' },
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};
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`,
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'a.test.ts': `
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import { test as base, expect } from '@playwright/test';
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const test = base.extend({
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option1: [ 'default', { option: true } ],
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option2: [ 'default', { option: true } ],
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});
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test('test1', async ({ option1, option2 }) => {
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console.log('test1: option1=' + option1);
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console.log('test1: option2=' + option2);
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});
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test.describe('', () => {
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test.use({ option1: 'foo', option2: 'foo' });
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test('test2', async ({ option1, option2 }) => {
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console.log('test2: option1=' + option1);
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console.log('test2: option2=' + option2);
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});
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test.describe('', () => {
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test.use({ option1: undefined, option2: undefined });
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test('test3', async ({ option1, option2 }) => {
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console.log('test3: option1=' + option1);
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console.log('test3: option2=' + option2);
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});
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});
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});
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test.extend({ option1: undefined, option2: undefined })('test4', async ({ option1, option2 }) => {
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console.log('test4: option1=' + option1);
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console.log('test4: option2=' + option2);
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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(4);
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expect(result.output).toContain('test1: option1=config');
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expect(result.output).toContain('test1: option2=default');
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expect(result.output).toContain('test2: option1=foo');
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expect(result.output).toContain('test2: option2=foo');
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expect(result.output).toContain('test3: option1=config');
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expect(result.output).toContain('test3: option2=default');
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expect(result.output).toContain('test4: option1=config');
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expect(result.output).toContain('test4: option2=default');
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});
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test('undefined values in config and test.use should be reverted to default', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = {
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use: { option1: undefined, option2: undefined },
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};
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`,
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'a.test.ts': `
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import { test as base, expect } from '@playwright/test';
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const test = base.extend({
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option1: [ 'default1', { option: true } ],
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option2: [ 'default2', { option: true } ],
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option3: [ 'default3', { option: true } ],
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});
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test.use({ option2: undefined, option3: undefined });
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test('my test', async ({ option1, option2, option3 }) => {
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console.log('option1=' + option1);
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console.log('option2=' + option2);
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console.log('option3=' + option3);
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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('option1=default1');
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expect(result.output).toContain('option2=default2');
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expect(result.output).toContain('option3=default3');
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});
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