mirror of
https://github.com/microsoft/playwright.git
synced 2024-12-14 21:53:35 +03:00
464 lines
18 KiB
TypeScript
464 lines
18 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 as baseTest, expect } from './playwright-test-fixtures';
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import { HttpServer } from '../../packages/playwright-core/lib/utils/httpServer';
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import { startHtmlReportServer } from '../../packages/playwright-test/lib/reporters/html';
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const test = baseTest.extend<{ showReport: () => Promise<void> }>({
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showReport: async ({ page }, use, testInfo) => {
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let server: HttpServer;
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await use(async () => {
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const reportFolder = testInfo.outputPath('playwright-report');
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server = startHtmlReportServer(reportFolder);
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const location = await server.start();
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await page.goto(location);
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});
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await server.stop();
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}
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});
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test.use({ channel: 'chrome' });
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test('should generate report', async ({ runInlineTest, showReport, page }) => {
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await runInlineTest({
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'playwright.config.ts': `
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module.exports = { name: 'project-name' };
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`,
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'a.test.js': `
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const { test } = pwt;
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test('passes', async ({}) => {});
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test('fails', async ({}) => {
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expect(1).toBe(2);
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});
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test('skipped', async ({}) => {
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test.skip('Does not work')
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});
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test('flaky', async ({}, testInfo) => {
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expect(testInfo.retry).toBe(1);
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});
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`,
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}, { reporter: 'dot,html', retries: 1 });
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await showReport();
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await expect(page.locator('.subnav-item:has-text("All") .counter')).toHaveText('4');
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await expect(page.locator('.subnav-item:has-text("Passed") .counter')).toHaveText('1');
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await expect(page.locator('.subnav-item:has-text("Failed") .counter')).toHaveText('1');
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await expect(page.locator('.subnav-item:has-text("Flaky") .counter')).toHaveText('1');
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await expect(page.locator('.subnav-item:has-text("Skipped") .counter')).toHaveText('1');
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await expect(page.locator('.test-file-test-outcome-unexpected >> text=fails')).toBeVisible();
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await expect(page.locator('.test-file-test-outcome-flaky >> text=flaky')).toBeVisible();
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await expect(page.locator('.test-file-test-outcome-expected >> text=passes')).toBeVisible();
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await expect(page.locator('.test-file-test-outcome-skipped >> text=skipped')).toBeVisible();
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});
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test('should not throw when attachment is missing', async ({ runInlineTest, page, showReport }, testInfo) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = { preserveOutput: 'failures-only' };
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`,
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'a.test.js': `
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const { test } = pwt;
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test('passes', async ({ page }, testInfo) => {
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const screenshot = testInfo.outputPath('screenshot.png');
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await page.screenshot({ path: screenshot });
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testInfo.attachments.push({ name: 'screenshot', path: screenshot, contentType: 'image/png' });
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});
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`,
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(0);
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expect(result.passed).toBe(1);
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await showReport();
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await page.click('text=passes');
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await page.locator('text=Missing attachment "screenshot"').click();
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const screenshotFile = testInfo.outputPath('test-results' , 'a-passes', 'screenshot.png');
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await expect(page.locator('.attachment-body')).toHaveText(`Attachment file ${screenshotFile} is missing`);
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});
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test('should include image diff', async ({ runInlineTest, page, showReport }) => {
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const expected = Buffer.from('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', 'base64');
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = { use: { viewport: { width: 200, height: 200 }} };
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`,
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'a.test.js-snapshots/expected-linux.png': expected,
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'a.test.js-snapshots/expected-darwin.png': expected,
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'a.test.js-snapshots/expected-win32.png': expected,
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'a.test.js': `
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const { test } = pwt;
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test('fails', async ({ page }, testInfo) => {
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await page.setContent('<html>Hello World</html>');
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const screenshot = await page.screenshot();
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await expect(screenshot).toMatchSnapshot('expected.png');
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});
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`,
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(1);
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await showReport();
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await page.click('text=fails');
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await expect(page.locator('text=Image mismatch')).toBeVisible();
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await expect(page.locator('text=Snapshot mismatch')).toHaveCount(0);
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const imageDiff = page.locator('data-testid=test-result-image-mismatch');
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const image = imageDiff.locator('img');
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await expect(image).toHaveAttribute('src', /.*png/);
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const actualSrc = await image.getAttribute('src');
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await imageDiff.locator('text=Expected').click();
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const expectedSrc = await image.getAttribute('src');
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await imageDiff.locator('text=Diff').click();
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const diffSrc = await image.getAttribute('src');
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const set = new Set([expectedSrc, actualSrc, diffSrc]);
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expect(set.size).toBe(3);
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});
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test('should not include image diff with non-images', async ({ runInlineTest, page, showReport }) => {
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const expected = Buffer.from('iVBORw0KGgoAAAANSUhEUgAAAMgAAADICAYAAACtWK6eAAAAAXNSR0IArs4c6QAAAhVJREFUeJzt07ERwCAQwLCQ/Xd+FuDcQiFN4MZrZuYDjv7bAfAyg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAgEg0AwCASDQDAIBINAMAiEDVPZBYx6ffy+AAAAAElFTkSuQmCC', 'base64');
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = { use: { viewport: { width: 200, height: 200 }} };
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`,
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'a.test.js-snapshots/expected-linux': expected,
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'a.test.js-snapshots/expected-darwin': expected,
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'a.test.js-snapshots/expected-win32': expected,
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'a.test.js': `
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const { test } = pwt;
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test('fails', async ({ page }, testInfo) => {
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await page.setContent('<html>Hello World</html>');
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const screenshot = await page.screenshot();
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await expect(screenshot).toMatchSnapshot('expected');
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});
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`,
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(1);
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await showReport();
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await page.click('text=fails');
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await expect(page.locator('text=Snapshot mismatch')).toBeVisible();
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await expect(page.locator('text=Image mismatch')).toHaveCount(0);
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await expect(page.locator('img')).toHaveCount(0);
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});
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test('should include screenshot on failure', async ({ runInlineTest, page, showReport }) => {
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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: {
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viewport: { width: 200, height: 200 },
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screenshot: 'only-on-failure',
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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 } = pwt;
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test('fails', async ({ page }) => {
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await page.setContent('<html>Failed state</html>');
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await expect(true).toBeFalsy();
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});
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`,
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(1);
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await showReport();
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await page.click('text=fails');
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await expect(page.locator('text=Screenshots')).toBeVisible();
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await expect(page.locator('img')).toBeVisible();
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const src = await page.locator('img').getAttribute('src');
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expect(src).toBeTruthy();
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});
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test('should include stdio', async ({ runInlineTest, page, showReport }) => {
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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('fails', async ({ page }) => {
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console.log('First line');
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console.log('Second line');
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console.error('Third line');
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await expect(true).toBeFalsy();
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});
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`,
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(1);
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await showReport();
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await page.click('text=fails');
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await page.locator('text=stdout').click();
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await expect(page.locator('.attachment-body')).toHaveText('First line\nSecond line');
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await page.locator('text=stderr').click();
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await expect(page.locator('.attachment-body').nth(1)).toHaveText('Third line');
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});
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test('should highlight error', async ({ runInlineTest, page, showReport }) => {
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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('fails', async ({ page }) => {
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await expect(true).toBeFalsy();
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});
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`,
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(1);
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expect(result.failed).toBe(1);
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await showReport();
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await page.click('text=fails');
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await expect(page.locator('.test-result-error-message span:has-text("received")').nth(1)).toHaveCSS('color', 'rgb(204, 0, 0)');
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});
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test('should show trace source', async ({ runInlineTest, page, showReport }) => {
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const result = await runInlineTest({
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'playwright.config.js': `
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module.exports = { use: { trace: 'on' } };
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`,
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'a.test.js': `
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const { test } = pwt;
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test('passes', async ({ page }) => {
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await page.evaluate('2 + 2');
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});
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`,
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(0);
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expect(result.passed).toBe(1);
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await showReport();
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await page.click('text=passes');
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await page.click('img');
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await page.click('.action-title >> text=page.evaluate');
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await page.click('text=Source');
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await expect(page.locator('.source-line')).toContainText([
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/const.*pwt;/,
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/page\.evaluate/
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]);
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await expect(page.locator('.source-line-running')).toContainText('page.evaluate');
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await expect(page.locator('.stack-trace-frame')).toContainText([
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/a.test.js:[\d]+/,
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]);
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await expect(page.locator('.stack-trace-frame.selected')).toContainText('a.test.js');
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});
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test('should show trace title', async ({ runInlineTest, page, showReport }) => {
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const result = await runInlineTest({
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'playwright.config.js': `
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module.exports = { use: { trace: 'on' } };
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`,
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'a.test.js': `
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const { test } = pwt;
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test('passes', async ({ page }) => {
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await page.evaluate('2 + 2');
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});
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`,
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(0);
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expect(result.passed).toBe(1);
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await showReport();
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await page.click('text=passes');
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await page.click('img');
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await expect(page.locator('.workbench .title')).toHaveText('a.test.js:6 › passes');
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});
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test('should show timed out steps', async ({ runInlineTest, page, showReport }) => {
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const result = await runInlineTest({
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'playwright.config.js': `
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module.exports = { timeout: 3000 };
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`,
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'a.test.js': `
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const { test } = pwt;
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test('fails', async ({ page }) => {
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await test.step('outer step', async () => {
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await test.step('inner step', async () => {
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await new Promise(() => {});
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});
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});
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});
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`,
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(1);
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expect(result.passed).toBe(0);
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await showReport();
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await page.click('text=fails');
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await page.click('text=outer step');
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await expect(page.locator('.tree-item:has-text("outer step") svg.color-text-danger')).toHaveCount(2);
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await expect(page.locator('.tree-item:has-text("inner step") svg.color-text-danger')).toHaveCount(2);
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});
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test('should render annotations', async ({ runInlineTest, page, showReport }) => {
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const result = await runInlineTest({
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'playwright.config.js': `
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module.exports = { timeout: 1500 };
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`,
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'a.test.js': `
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const { test } = pwt;
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test('skipped test', async ({ page }) => {
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test.skip(true, 'I am not interested in this test');
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});
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`,
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(0);
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expect(result.skipped).toBe(1);
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await showReport();
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await page.click('text=skipped test');
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await expect(page.locator('.test-case-annotation')).toHaveText('skip: I am not interested in this test');
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});
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test('should render text attachments as text', async ({ runInlineTest, page, showReport }) => {
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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('passing', async ({ page }, testInfo) => {
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testInfo.attachments.push({
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name: 'example.txt',
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contentType: 'text/plain',
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body: Buffer.from('foo'),
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});
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testInfo.attachments.push({
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name: 'example.json',
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contentType: 'application/json',
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body: Buffer.from(JSON.stringify({ foo: 1 })),
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});
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testInfo.attachments.push({
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name: 'example-utf16.txt',
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contentType: 'text/plain, charset=utf16le',
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body: Buffer.from('utf16 encoded', 'utf16le'),
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});
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testInfo.attachments.push({
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name: 'example-null.txt',
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contentType: 'text/plain, charset=utf16le',
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body: null,
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});
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});
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`,
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(0);
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await showReport();
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await page.click('text=passing');
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await page.click('text=example.txt');
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await page.click('text=example.json');
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await page.click('text=example-utf16.txt');
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await expect(page.locator('.attachment-body')).toHaveText(['foo', '{"foo":1}', 'utf16 encoded']);
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});
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test('should strikethough textual diff', async ({ runInlineTest, showReport, page }) => {
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const result = await runInlineTest({
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'helper.ts': `
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export const test = pwt.test.extend({
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auto: [ async ({}, run, testInfo) => {
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testInfo.snapshotSuffix = '';
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await run();
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}, { auto: true } ]
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});
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`,
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'a.spec.js-snapshots/snapshot.txt': `old`,
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'a.spec.js': `
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const { test } = require('./helper');
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test('is a test', ({}) => {
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expect('new').toMatchSnapshot('snapshot.txt');
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});
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`
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(1);
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await showReport();
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await page.click('text="is a test"');
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const stricken = await page.locator('css=strike').innerText();
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expect(stricken).toBe('old');
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});
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test('should strikethough textual diff with commonalities', async ({ runInlineTest, showReport, page }) => {
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const result = await runInlineTest({
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'helper.ts': `
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export const test = pwt.test.extend({
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auto: [ async ({}, run, testInfo) => {
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testInfo.snapshotSuffix = '';
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await run();
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}, { auto: true } ]
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});
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`,
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'a.spec.js-snapshots/snapshot.txt': `oldcommon`,
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'a.spec.js': `
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const { test } = require('./helper');
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test('is a test', ({}) => {
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expect('newcommon').toMatchSnapshot('snapshot.txt');
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});
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`
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}, { reporter: 'dot,html' });
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expect(result.exitCode).toBe(1);
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await showReport();
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await page.click('text="is a test"');
|
||
const stricken = await page.locator('css=strike').innerText();
|
||
expect(stricken).toBe('old');
|
||
});
|
||
|
||
test('should differentiate repeat-each test cases', async ({ runInlineTest, showReport, page }) => {
|
||
test.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/10859' });
|
||
const result = await runInlineTest({
|
||
'a.spec.js': `
|
||
const { test } = pwt;
|
||
test('sample', async ({}, testInfo) => {
|
||
if (testInfo.repeatEachIndex === 2)
|
||
throw new Error('ouch');
|
||
});
|
||
`
|
||
}, { 'reporter': 'dot,html', 'repeat-each': 3 });
|
||
expect(result.exitCode).toBe(1);
|
||
await showReport();
|
||
|
||
await page.locator('text=sample').first().click();
|
||
await expect(page.locator('text=ouch')).toBeVisible();
|
||
await page.locator('text=All').first().click();
|
||
|
||
await page.locator('text=sample').nth(1).click();
|
||
await expect(page.locator('text=Before Hooks')).toBeVisible();
|
||
await expect(page.locator('text=ouch')).toBeHidden();
|
||
});
|
||
|
||
test('should group similar / loop steps', async ({ runInlineTest, showReport, page }) => {
|
||
test.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/10098' });
|
||
const result = await runInlineTest({
|
||
'a.spec.js': `
|
||
const { test } = pwt;
|
||
test('sample', async ({}, testInfo) => {
|
||
for (let i = 0; i < 10; ++i)
|
||
expect(1).toBe(1);
|
||
for (let i = 0; i < 20; ++i)
|
||
expect(2).toEqual(2);
|
||
});
|
||
`
|
||
}, { 'reporter': 'dot,html' });
|
||
expect(result.exitCode).toBe(0);
|
||
await showReport();
|
||
|
||
await page.locator('text=sample').first().click();
|
||
await expect(page.locator('.tree-item-title')).toContainText([
|
||
/expect\.toBe.*10/,
|
||
/expect\.toEqual.*20/,
|
||
]);
|
||
});
|