/**
* 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 child_process from 'node:child_process';
import fs from 'node:fs/promises';
import path from 'node:path';
import { expect, test } from './fixtures.js';
test(
'library can be used from CommonJS',
{
annotation: {
type: 'issue',
description: 'https://github.com/microsoft/playwright-mcp/issues/456',
},
},
async ({ page: _page }, testInfo) => {
const file = testInfo.outputPath('main.cjs');
const projectRoot = process.cwd();
// Normalize project root path for safe usage in import statement
const normalizedProjectRoot = path.resolve(projectRoot);
await fs.writeFile(
file,
`
import('${normalizedProjectRoot}/index.js')
.then(playwrightMCP => playwrightMCP.createConnection())
.then(() => {
console.log('OK');
process.exit(0);
})
.catch(err => {
console.error(err);
process.exit(1);
});
`
);
// Verify generated file exists
await fs.access(file);
// Execute test file using spawnSync for security (no shell injection)
const result = child_process.spawnSync(process.execPath, [file], {
encoding: 'utf-8',
cwd: testInfo.outputDir,
shell: false,
env: { NODE_ENV: 'test' },
stdio: ['ignore', 'pipe', 'pipe'],
timeout: 30_000,
windowsHide: true,
});
expect(result.stdout).toContain('OK');
}
);
