playwright/tests/playwright-test/config.spec.ts

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/**
* Copyright (c) Microsoft Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import * as fs from 'fs';
import * as path from 'path';
import { test, expect } from './playwright-test-fixtures';
test('should be able to define config', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.ts': `
module.exports = { timeout: 12345 };
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async ({}, testInfo) => {
expect(testInfo.timeout).toBe(12345);
});
`
});
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(1);
});
test('should prioritize project timeout', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.ts': `
module.exports = { timeout: 500, projects: [{ timeout: 10000}, {}] };
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async ({}, testInfo) => {
await new Promise(f => setTimeout(f, 1500));
});
`
});
expect(result.exitCode).toBe(1);
expect(result.passed).toBe(1);
expect(result.failed).toBe(1);
expect(result.output).toContain('Test timeout of 500ms exceeded.');
});
test('should prioritize command line timeout over project timeout', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.ts': `
module.exports = { projects: [{ timeout: 10000}] };
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async ({}, testInfo) => {
await new Promise(f => setTimeout(f, 1500));
});
`
}, { timeout: '500' });
expect(result.exitCode).toBe(1);
expect(result.failed).toBe(1);
expect(result.output).toContain('Test timeout of 500ms exceeded.');
});
test('should read config from --config, resolve relative testDir', async ({ runInlineTest }) => {
const result = await runInlineTest({
'my.config.ts': `
import * as path from 'path';
module.exports = {
testDir: 'dir',
};
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('ignored', async ({}) => {
});
`,
'dir/b.test.ts': `
import { test, expect } from '@playwright/test';
test('run', async ({}) => {
});
`,
}, { config: 'my.config.ts' });
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(1);
expect(result.report.suites.length).toBe(1);
expect(result.report.suites[0].file).toBe('b.test.ts');
});
test('should default testDir to the config file', async ({ runInlineTest }) => {
const result = await runInlineTest({
'dir/my.config.ts': `
module.exports = {};
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('ignored', async ({}) => {
});
`,
'dir/b.test.ts': `
import { test, expect } from '@playwright/test';
test('run', async ({}) => {
});
`,
}, { config: path.join('dir', 'my.config.ts') });
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(1);
expect(result.report.suites.length).toBe(1);
expect(result.report.suites[0].file).toBe('b.test.ts');
});
test('should be able to set reporters', async ({ runInlineTest }, testInfo) => {
const reportFile = testInfo.outputPath('my-report.json');
const result = await runInlineTest({
'playwright.config.ts': `
module.exports = {
reporter: [
['json', { outputFile: ${JSON.stringify(reportFile)} }],
['list'],
]
};
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async () => {
});
`
}, { reporter: '' });
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(1);
const report = JSON.parse(fs.readFileSync(reportFile).toString());
expect(report.suites[0].file).toBe('a.test.ts');
});
test('should support different testDirs', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.ts': `
import * as path from 'path';
module.exports = { projects: [
{ testDir: __dirname },
{ testDir: 'dir' },
] };
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('runs once', async ({}) => {
});
`,
'dir/b.test.ts': `
import { test, expect } from '@playwright/test';
test('runs twice', async ({}) => {
});
`,
});
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(3);
expect(result.report.suites[0].specs[0].tests.length).toBe(1);
expect(result.report.suites[0].specs[0].title).toBe('runs once');
expect(result.report.suites[1].specs[0].tests.length).toBe(2);
expect(result.report.suites[1].specs[0].title).toBe('runs twice');
});
test('should allow root testDir and use it for relative paths', async ({ runInlineTest }) => {
const result = await runInlineTest({
'config/config.ts': `
import * as path from 'path';
module.exports = {
testDir: path.join(__dirname, '..'),
projects: [{ testDir: path.join(__dirname, '..', 'dir') }]
};
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('fails', async ({}, testInfo) => {
expect(1 + 1).toBe(3);
});
`,
'dir/a.test.ts': `
import { test, expect } from '@playwright/test';
test('fails', async ({}, testInfo) => {
expect(1 + 1).toBe(3);
});
`,
}, { config: path.join('config', 'config.ts') });
expect(result.exitCode).toBe(1);
expect(result.passed).toBe(0);
expect(result.skipped).toBe(0);
expect(result.failed).toBe(1);
expect(result.output).toContain(`1) ${path.join('dir', 'a.test.ts')}:3:11 fails`);
});
test('should throw when test() is called in config file', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.ts': `
import { test, expect } from '@playwright/test';
test('hey', () => {});
module.exports = {};
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('test', async ({}) => {
});
`,
});
expect(result.output).toContain('Playwright Test did not expect test() to be called here');
});
test('should filter by project, case-insensitive', async ({ runInlineTest }) => {
const { passed, failed, outputLines, skipped } = await runInlineTest({
'playwright.config.ts': `
module.exports = { projects: [
{ name: 'suite1' },
{ name: 'suite2' },
] };
`,
'a.test.ts': `
import { test } from '@playwright/test';
test('pass', async ({}, testInfo) => {
console.log('%%' + test.info().project.name);
});
`
}, { project: 'SUite2' });
expect(passed).toBe(1);
expect(failed).toBe(0);
expect(skipped).toBe(0);
expect(new Set(outputLines)).toEqual(new Set([
'suite2',
]));
});
test('should filter by project wildcard', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.js': `
module.exports = {
projects: [
{ name: 'project-name' },
{ name: 'foobar' }
]
};
`,
'a.test.js': `
const { test } = require('@playwright/test');
test('one', async ({}) => {
console.log('%%' + test.info().project.name);
}); `
}, { '--project': '*oj*t-Na*e' });
expect(result.exitCode).toBe(0);
expect(result.output).toContain('Running 1 test using 1 worker');
expect(new Set(result.outputLines)).toEqual(new Set([
'project-name',
]));
});
test('should print nice error when the project wildcard does not match anything', async ({ runInlineTest }) => {
const { output, exitCode } = await runInlineTest({
'playwright.config.ts': `
module.exports = { projects: [
{ name: 'suite1' },
{ name: 'suite2' },
] };
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async ({}, testInfo) => {
console.log(testInfo.project.name);
});
`
}, { '--project': ['not*found'] });
expect(exitCode).toBe(1);
expect(output).toContain('Error: No projects matched. Available projects: "suite1", "suite2"');
});
test('should filter by project wildcard and exact name', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.js': `
module.exports = {
projects: [
{ name: 'first' },
{ name: 'fooBar' },
{ name: 'foobarBaz' },
{ name: 'prefix' },
{ name: 'prefixEnd' },
]
};
`,
'a.test.js': `
const { test } = require('@playwright/test');
test('one', async ({}) => {
console.log('%%' + test.info().project.name);
}); `
}, { '--project': ['first', '*bar', 'pref*x'] });
expect(result.exitCode).toBe(0);
expect(new Set(result.outputLines)).toEqual(new Set(['first', 'fooBar', 'prefix']));
});
test('should print nice error when project is unknown', async ({ runInlineTest }) => {
const { output, exitCode } = await runInlineTest({
'playwright.config.ts': `
module.exports = { projects: [
{ name: 'suite1' },
{ name: 'suite2' },
] };
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async ({}, testInfo) => {});
`
}, { project: 'suite3' });
expect(exitCode).toBe(1);
expect(output).toContain('Project(s) "suite3" not found. Available projects: "suite1", "suite2"');
});
test('should filter by project list, case-insensitive', async ({ runInlineTest }) => {
const { passed, failed, outputLines, skipped } = await runInlineTest({
'playwright.config.ts': `
module.exports = { projects: [
{ name: 'suite1' },
{ name: 'suite2' },
{ name: 'suite3' },
{ name: 'suite4' },
] };
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async ({}, testInfo) => {
console.log('%%' + test.info().project.name);
});
`
}, { project: ['SUite2', 'Suite3'] });
expect(passed).toBe(2);
expect(failed).toBe(0);
expect(skipped).toBe(0);
expect(new Set(outputLines)).toEqual(new Set(['suite3', 'suite2']));
});
test('should filter when duplicate project names exist', async ({ runInlineTest }) => {
const { passed, failed, outputLines, skipped } = await runInlineTest({
'playwright.config.ts': `
module.exports = { projects: [
{ name: 'suite1' },
{ name: 'suite2' },
{ name: 'suite1' },
{ name: 'suite4' },
] };
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async ({}, testInfo) => {
console.log('%%' + test.info().project.name);
});
`
}, { project: ['suite1', 'sUIte4'] });
expect(passed).toBe(3);
expect(failed).toBe(0);
expect(skipped).toBe(0);
expect(new Set(outputLines)).toEqual(new Set(['suite1', 'suite1', 'suite4']));
});
test('should print nice error when some of the projects are unknown', async ({ runInlineTest }) => {
const { output, exitCode } = await runInlineTest({
'playwright.config.ts': `
module.exports = { projects: [
{ name: 'suite1' },
{ name: 'suite2' },
] };
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async ({}, testInfo) => {
console.log(testInfo.project.name);
});
`
}, { project: ['suitE1', 'suIte3', 'SUite4'] });
expect(exitCode).toBe(1);
expect(output).toContain('Project(s) "suIte3", "SUite4" not found. Available projects: "suite1", "suite2"');
});
test('should work without config file', async ({ runInlineTest }) => {
const { exitCode, passed, failed, skipped } = await runInlineTest({
'playwright.config.ts': `
throw new Error('This file should not be required');
`,
'dir/a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async ({}) => {
test.expect(1 + 1).toBe(2);
});
`
}, { config: 'dir' });
expect(exitCode).toBe(0);
expect(passed).toBe(1);
expect(failed).toBe(0);
expect(skipped).toBe(0);
});
2023-01-30 11:53:28 +03:00
test('should inherit use options in projects', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.ts': `
module.exports = {
use: { foo: 'config' },
projects: [{
use: { bar: 'project' },
}]
};
`,
'a.test.ts': `
import { test as base, expect } from '@playwright/test';
const test = base.extend({ foo: ['', {option:true}], bar: ['', {option: true}] });
test('pass', async ({ foo, bar }, testInfo) => {
test.expect(foo).toBe('config');
test.expect(bar).toBe('project');
});
`
});
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(1);
});
test('should support ignoreSnapshots config option', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.ts': `
module.exports = {
ignoreSnapshots: true,
projects: [
{ name: 'p1' },
{ name: 'p2', ignoreSnapshots: false },
]
};
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async ({}, testInfo) => {
testInfo.snapshotSuffix = '';
expect(testInfo.project.name).toMatchSnapshot();
});
`
});
expect(result.exitCode).toBe(1);
expect(result.passed).toBe(1);
expect(result.failed).toBe(1);
expect(result.output).not.toContain(`pass-1-p1.txt, writing actual.`);
expect(result.output).toContain(`pass-1-p2.txt, writing actual.`);
});
test('should validate workers option set to percent', async ({ runInlineTest }, testInfo) => {
const result = await runInlineTest({
'playwright.config.ts': `
module.exports = {
workers: '50%'
};
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async () => {
});
`
});
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(1);
});
test('should throw when workers option is invalid', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.ts': `
module.exports = {
workers: ''
};
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async () => {
});
`
});
expect(result.exitCode).toBe(1);
expect(result.output).toContain('config.workers must be a number or percentage');
});
test('should work with undefined values and base', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.ts': `
module.exports = {
updateSnapshots: undefined,
};
`,
'a.test.ts': `
import { test, expect } from '@playwright/test';
test('pass', async ({}, testInfo) => {
expect(testInfo.config.updateSnapshots).toBe('missing');
});
`
});
expect(result.exitCode).toBe(0);
expect(result.passed).toBe(1);
});
test('should have correct types for the config', async ({ runTSC }) => {
const result = await runTSC({
'playwright.config.ts': `
import { defineConfig } from '@playwright/test';
export default defineConfig({
webServer: [
{
command: 'echo 123',
env: { PORT: '123' },
port: 123,
},
{
command: 'echo 123',
env: { NODE_ENV: 'test' },
port: 8082,
},
],
globalSetup: './globalSetup',
// @ts-expect-error
globalTeardown: null,
projects: [
{
name: 'project name',
}
],
});
`
});
expect(result.exitCode).toBe(0);
});
test('should not allow tracesDir in launchOptions', async ({ runTSC }) => {
const result = await runTSC({
'playwright.config.ts': `
import { defineConfig } from '@playwright/test';
export default defineConfig({
use: {
launchOptions: {
tracesDir: 'foo',
},
},
});
`
});
expect(result.exitCode).not.toBe(0);
});
test('should merge configs', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.ts': `
import { defineConfig, expect } from '@playwright/test';
const baseConfig = defineConfig({
timeout: 10,
use: {
foo: 1,
},
expect: {
timeout: 11,
},
projects: [
{
name: 'A',
timeout: 20,
}
],
});
const derivedConfig = defineConfig(baseConfig, {
timeout: 30,
use: {
bar: 2,
},
expect: {
timeout: 12,
},
projects: [
{ name: 'B', timeout: 40 },
{ name: 'A', timeout: 50 },
],
webServer: {
command: 'echo 123',
}
});
expect(derivedConfig).toEqual(expect.objectContaining({
timeout: 30,
use: { foo: 1, bar: 2 },
expect: { timeout: 12 },
projects: [
{ name: 'B', timeout: 40, use: {} },
{ name: 'A', timeout: 50, use: {} }
],
webServer: [{
command: 'echo 123',
}]
}));
// Should not add an empty project list.
expect(defineConfig({}, {}).projects).toBeUndefined();
`,
'a.test.ts': `
import { test } from '@playwright/test';
test('pass', async ({}) => {});
`
});
expect(result.exitCode).toBe(0);
});
test('should merge ct configs', async ({ runInlineTest }) => {
const result = await runInlineTest({
'playwright.config.ts': `
import { defineConfig, expect } from '@playwright/experimental-ct-react';
const baseConfig = defineConfig({
timeout: 10,
use: {
foo: 1,
},
});
const derivedConfig = defineConfig(baseConfig, {
grep: 'hi',
use: {
bar: 2,
},
});
// Make sure ct-specific properties are preserved
// and config properties are merged.
expect(derivedConfig).toEqual(expect.objectContaining({
use: { foo: 1, bar: 2 },
grep: 'hi',
'@playwright/test': expect.objectContaining({
babelPlugins: [[expect.stringContaining('tsxTransform.js')]]
}),
'@playwright/experimental-ct-core': expect.objectContaining({
registerSourceFile: expect.stringContaining('registerSource'),
}),
}));
`,
'a.test.ts': `
import { test } from '@playwright/experimental-ct-react';
test('pass', async ({}) => {});
`
});
expect(result.exitCode).toBe(0);
});