playwright/tests/pdf.spec.ts

/**
 * Copyright 2017 Google Inc. All rights reserved.
 *
 * 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 { browserTest as it, expect } from './config/browserTest';
import fs from 'fs';

it('should be able to save file', async ({ contextFactory, headless, browserName }, testInfo) => {
  it.skip(!headless || browserName !== 'chromium', 'Printing to pdf is currently only supported in headless chromium.');

  const context = await contextFactory();
  const page = await context.newPage();
  const outputFile = testInfo.outputPath('output.pdf');
  await page.pdf({ path: outputFile });
  expect(fs.readFileSync(outputFile).byteLength).toBeGreaterThan(0);
});