注解
Playwright Test 支持测试注解来处理失败、不稳定性、跳过、聚焦和标记测试:
- test.skip(title, testFunction) 将测试标记为不相关。Playwright Test 不会运行此类测试。当测试在某些配置中不适用时使用此注解。
- test.fail() 将测试标记为失败。Playwright Test 将运行此测试并确保它确实失败。如果测试没有失败,Playwright Test 会报错。
- test.fixme(title, testFunction) 将测试标记为失败。与
fail注解相反,Playwright Test 不会运行此测试。当运行测试很慢或崩溃时使用fixme。 - test.slow() 将测试标记为慢速并将测试超时时间增加三倍。
注解可以用于单个测试或一组测试。注解可以是有条件的,在这种情况下,它们在条件为真时应用。注解可能依赖于测试 fixture。同一测试可能有多个注解,可能在不同的配置中。
聚焦测试
您可以聚焦某些测试。当有聚焦的测试时,只有这些测试会运行。
- TypeScript
- JavaScript
test.only('focus this test', async ({ page }) => {
// Run only focused tests in the entire project.
});
test.only('focus this test', async ({ page }) => {
// Run only focused tests in the entire project.
});
跳过测试
将测试标记为已跳过。
- TypeScript
- JavaScript
test.skip('skip this test', async ({ page }) => {
// This test is not run
});
test.skip('skip this test', async ({ page }) => {
// This test is not run
});
有条件地跳过测试
您可以根据条件跳过某些测试。
- TypeScript
- JavaScript
test('skip this test', async ({ page, browserName }) => {
test.skip(browserName === 'firefox', 'Still working on it');
});
test('skip this test', async ({ page, browserName }) => {
test.skip(browserName === 'firefox', 'Still working on it');
});
分组测试
您可以对测试进行分组,以便为它们提供逻辑名称或将 before/after 钩子的作用域限定为该组。
- TypeScript
- JavaScript
import { test, expect } from '@playwright/test';
test.describe('two tests', () => {
test('one', async ({ page }) => {
// ...
});
test('two', async ({ page }) => {
// ...
});
});
const { test, expect } = require('@playwright/test');
test.describe('two tests', () => {
test('one', async ({ page }) => {
// ...
});
test('two', async ({ page }) => {
// ...
});
});
标记测试
有时您想将测试标记为 @fast 或 @slow,并且只运行具有特定标记的测试。我们建议您为此使用 --grep 和 --grep-invert 命令行标志:
- TypeScript
- JavaScript
import { test, expect } from '@playwright/test';
test('Test login page @fast', async ({ page }) => {
// ...
});
test('Test full report @slow', async ({ page }) => {
// ...
});
const { test, expect } = require('@playwright/test');
test('Test login page @fast', async ({ page }) => {
// ...
});
test('Test full report @slow', async ({ page }) => {
// ...
});
然后您将能够只运行该测试:
npx playwright test --grep @fast
或者如果您想要相反的效果,您可以跳过具有特定标记的测试:
npx playwright test --grep-invert @slow
有条件地跳过一组测试
例如,您可以通过传递回调仅在 Chromium 中运行一组测试。
- TypeScript
- JavaScript
// example.spec.ts
test.describe('chromium only', () => {
test.skip(({ browserName }) => browserName !== 'chromium', 'Chromium only!');
test.beforeAll(async () => {
// This hook is only run in Chromium.
});
test('test 1', async ({ page }) => {
// This test is only run in Chromium.
});
test('test 2', async ({ page }) => {
// This test is only run in Chromium.
});
});
// example.spec.js
test.describe('chromium only', () => {
test.skip(({ browserName }) => browserName !== 'chromium', 'Chromium only!');
test.beforeAll(async () => {
// This hook is only run in Chromium.
});
test('test 1', async ({ page }) => {
// This test is only run in Chromium.
});
test('test 2', async ({ page }) => {
// This test is only run in Chromium.
});
});
在 beforeEach 钩子中使用 fixme
为了避免运行 beforeEach 钩子,您可以将注解放在钩子本身中。
- TypeScript
- JavaScript
// example.spec.ts
test.beforeEach(async ({ page, isMobile }) => {
test.fixme(isMobile, 'Settings page does not work in mobile yet');
await page.goto('http://localhost:3000/settings');
});
test('user profile', async ({ page }) => {
await page.getByText('My Profile').click();
// ...
});
// example.spec.js
test.beforeEach(async ({ page, isMobile }) => {
test.fixme(isMobile, 'Settings page does not work in mobile yet');
await page.goto('http://localhost:3000/settings');
});
test('user profile', async ({ page }) => {
await page.getByText('My Profile').click();
// ...
});
自定义注解
还可以以注解的形式向测试添加自定义元数据。注解是可通过 test.info().annotations 访问的键/值对。许多报告器会显示注解,例如 'html'。
- TypeScript
- JavaScript
// example.spec.ts
test('user profile', async ({ page }) => {
test.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/<some-issue>' });
// ...
});
// example.spec.js
test('user profile', async ({ page }) => {
test.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/<some-issue>' });
// ...
});