Files

46 строки
1.7 KiB
TypeScript

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
import os from 'node:os';
import chalk from 'chalk';
import {expect, TestInfo} from '@playwright/test';
import {duration, illegalRe, wait} from '@e2e-support/util';
import testConfig from '@e2e-test.config';
import {ScreenshotOptions, TestArgs} from '@e2e-types';
import snapshotWithPercy from './percy';
export async function matchSnapshot(testInfo: TestInfo, testArgs: TestArgs, options: ScreenshotOptions = {}) {
if (os.platform() !== 'linux') {
// eslint-disable-next-line no-console
console.log(
chalk.yellow(
`^ Warning: No visual test performed. Run in Linux or Playwright docker image to match snapshot.`,
),
);
return;
}
if (testConfig.snapshotEnabled || testConfig.percyEnabled) {
await testArgs.page.waitForLoadState('networkidle');
await testArgs.page.waitForLoadState('domcontentloaded');
await wait(duration.half_sec);
}
if (testConfig.snapshotEnabled) {
// Visual test with built-in snapshot
const filename = testInfo.title.trim().replace(illegalRe, '').replace(/\s/g, '-').trim().toLowerCase();
await expect(testArgs.page).toHaveScreenshot(`${filename}.png`, {fullPage: true, ...options});
}
if (testConfig.percyEnabled) {
// Used to easily identify the screenshot when viewing from third-party service provider.
const name = `[${testInfo.project.name}, ${testArgs?.viewport?.width}px] > ${testInfo.file} > ${testInfo.title}`;
// Visual test with Percy
await snapshotWithPercy(name, testArgs);
}
}