mirror of
https://github.com/microsoft/playwright.git
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321 lines
10 KiB
TypeScript
321 lines
10 KiB
TypeScript
/**
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* Copyright (c) Microsoft Corporation.
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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, stripAnsi } from './playwright-test-fixtures';
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import * as path from 'path';
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test('handle long test names', async ({ runInlineTest }) => {
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const title = 'title'.repeat(30);
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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('${title}', async ({}) => {
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expect(1).toBe(0);
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});
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`,
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});
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expect(stripAnsi(result.output)).toContain('expect(1).toBe');
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expect(result.exitCode).toBe(1);
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});
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test('print the error name', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.spec.ts': `
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const { test } = pwt;
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test('foobar', async ({}) => {
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const error = new Error('my-message');
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error.name = 'FooBarError';
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throw error;
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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('FooBarError: my-message');
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});
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test('print should print the error name without a message', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.spec.ts': `
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const { test } = pwt;
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test('foobar', async ({}) => {
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const error = new Error();
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error.name = 'FooBarError';
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throw error;
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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('FooBarError');
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});
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test('should print an error in a codeframe', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.spec.ts': `
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const { test } = pwt;
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test('foobar', async ({}) => {
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const error = new Error('my-message');
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error.name = 'FooBarError';
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throw error;
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});
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`
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}, {}, {
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FORCE_COLOR: '0',
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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('FooBarError: my-message');
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expect(result.output).not.toContain('at a.spec.ts:7');
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expect(result.output).toContain(` 5 | const { test } = pwt;`);
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expect(result.output).toContain(` 6 | test('foobar', async ({}) => {`);
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expect(result.output).toContain(`> 7 | const error = new Error('my-message');`);
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});
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test('should print codeframe from a helper', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'helper.ts': `
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export function ohMy() {
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throw new Error('oh my');
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}
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`,
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'a.spec.ts': `
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import { ohMy } from './helper';
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const { test } = pwt;
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test('foobar', async ({}) => {
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ohMy();
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});
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`
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}, {}, {
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FORCE_COLOR: '0',
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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('Error: oh my');
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expect(result.output).toContain(` 4 | export function ohMy() {`);
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expect(result.output).toContain(` > 5 | throw new Error('oh my');`);
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expect(result.output).toContain(` | ^`);
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});
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test('should print slow tests', 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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projects: [
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{ name: 'foo' },
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{ name: 'bar' },
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{ name: 'baz' },
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{ name: 'qux' },
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],
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reportSlowTests: { max: 0, threshold: 500 },
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};
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`,
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'dir/a.test.js': `
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const { test } = pwt;
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test('slow test', async ({}) => {
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await new Promise(f => setTimeout(f, 1000));
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});
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`,
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'dir/b.test.js': `
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const { test } = pwt;
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test('fast test', async ({}) => {
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await new Promise(f => setTimeout(f, 100));
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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(8);
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expect(stripAnsi(result.output)).toContain(`Slow test file: [foo] › dir${path.sep}a.test.js (`);
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expect(stripAnsi(result.output)).toContain(`Slow test file: [bar] › dir${path.sep}a.test.js (`);
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expect(stripAnsi(result.output)).toContain(`Slow test file: [baz] › dir${path.sep}a.test.js (`);
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expect(stripAnsi(result.output)).toContain(`Slow test file: [qux] › dir${path.sep}a.test.js (`);
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expect(stripAnsi(result.output)).toContain(`Consider splitting slow test files to speed up parallel execution`);
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expect(stripAnsi(result.output)).not.toContain(`Slow test file: [foo] › dir${path.sep}b.test.js (`);
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expect(stripAnsi(result.output)).not.toContain(`Slow test file: [bar] › dir${path.sep}b.test.js (`);
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expect(stripAnsi(result.output)).not.toContain(`Slow test file: [baz] › dir${path.sep}b.test.js (`);
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expect(stripAnsi(result.output)).not.toContain(`Slow test file: [qux] › dir${path.sep}b.test.js (`);
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});
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test('should not print slow parallel tests', 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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reportSlowTests: { max: 0, threshold: 500 },
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};
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`,
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'dir/a.test.js': `
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const { test } = pwt;
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test.describe.parallel('suite', () => {
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test('inner slow test', async ({}) => {
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await new Promise(f => setTimeout(f, 1000));
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});
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test('inner fast test', async ({}) => {
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await new Promise(f => setTimeout(f, 100));
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});
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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(2);
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expect(stripAnsi(result.output)).not.toContain('Slow test file');
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});
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test('should not print slow tests', 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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projects: [
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{ name: 'baz' },
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{ name: 'qux' },
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],
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reportSlowTests: null,
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};
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`,
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'dir/a.test.js': `
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const { test } = pwt;
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test('slow test', async ({}) => {
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await new Promise(f => setTimeout(f, 1000));
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});
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test('fast test', async ({}) => {
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await new Promise(f => setTimeout(f, 100));
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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(stripAnsi(result.output)).not.toContain('Slow test');
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});
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test('should print flaky failures', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.spec.ts': `
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const { test } = pwt;
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test('foobar', async ({}, testInfo) => {
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expect(testInfo.retry).toBe(1);
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});
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`
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}, { retries: '1', reporter: 'list' });
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expect(result.exitCode).toBe(0);
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expect(result.flaky).toBe(1);
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expect(stripAnsi(result.output)).toContain('expect(testInfo.retry).toBe(1)');
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});
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test('should print flaky timeouts', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.spec.ts': `
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const { test } = pwt;
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test('foobar', async ({}, testInfo) => {
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if (!testInfo.retry)
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await new Promise(f => setTimeout(f, 2000));
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});
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`
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}, { retries: '1', reporter: 'list', timeout: '1000' });
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expect(result.exitCode).toBe(0);
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expect(result.flaky).toBe(1);
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expect(stripAnsi(result.output)).toContain('Test timeout of 1000ms exceeded.');
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});
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test('should print stack-less errors', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.spec.ts': `
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const { test } = pwt;
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test('foobar', async ({}) => {
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const e = new Error('Hello');
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delete e.stack;
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throw e;
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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('Hello');
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});
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test('should print errors with inconsistent message/stack', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.spec.ts': `
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const { test } = pwt;
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test('foobar', async function myTest({}) {
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const e = new Error('Hello');
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// Force stack to contain "Hello".
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// Otherwise it is computed lazy and will get 'foo bar' instead.
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e.stack;
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e.message = 'foo bar';
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e.stack = 'hi!' + e.stack;
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throw e;
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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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const output = stripAnsi(result.output);
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expect(output).toContain('hi!Error: Hello');
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expect(output).toContain('function myTest');
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});
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test('should print "no tests found" error', async ({ runInlineTest }) => {
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const result = await runInlineTest({ });
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expect(result.exitCode).toBe(1);
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expect(result.output).toContain('no tests found.');
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});
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test('should not crash on undefined body with manual attachments', 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('one', async ({}, testInfo) => {
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testInfo.attachments.push({
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name: 'foo.txt',
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body: undefined,
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contentType: 'text/plain'
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});
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expect(1).toBe(2);
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});
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`,
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});
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expect(stripAnsi(result.output)).not.toContain('Error in reporter');
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expect(result.failed).toBe(1);
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expect(result.exitCode).toBe(1);
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});
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test('should report fatal errors at the end', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.spec.ts': `
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const test = pwt.test.extend({
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fixture: [async ({ }, use) => {
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await use();
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throw new Error('oh my!');
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}, { scope: 'worker' }],
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});
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test('good', async ({ fixture }) => {
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});
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`,
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'b.spec.ts': `
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const test = pwt.test.extend({
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fixture: [async ({ }, use) => {
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await use();
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throw new Error('oh my!');
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}, { scope: 'worker' }],
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});
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test('good', async ({ fixture }) => {
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});
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`,
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}, { reporter: 'list' });
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expect(result.exitCode).toBe(1);
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expect(result.passed).toBe(2);
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expect(stripAnsi(result.output)).toContain('2 errors were not a part of any test, see above for details');
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});
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