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chore: allow passing cdp endpoint (#86)

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Fixes https://github.com/microsoft/playwright-mcp/issues/84
This commit is contained in:
Pavel Feldman
2025-03-30 09:05:58 -07:00
committed by GitHub
parent 88fbf50841
commit a7392fc266
6 changed files with 63 additions and 17 deletions
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18
tests/basic.spec.ts
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@@ -313,3 +313,21 @@ test('sse transport', async () => {
cp.kill();
}
});
test('cdp server', async ({ cdpEndpoint, startClient }) => {
const client = await startClient({ args: [`--cdp-endpoint=${cdpEndpoint}`] });
expect(await client.callTool({
name: 'browser_navigate',
arguments: {
url: 'data:text/html,<html><title>Title</title><body>Hello, world!</body></html>',
},
})).toHaveTextContent(`
- Page URL: data:text/html,<html><title>Title</title><body>Hello, world!</body></html>
- Page Title: Title
- Page Snapshot
\`\`\`yaml
- document [ref=s1e2]: Hello, world!
\`\`\`
`
);
});

14
tests/fixtures.ts
View File

@@ -24,8 +24,9 @@ import { Client } from '@modelcontextprotocol/sdk/client/index.js';
type Fixtures = {
client: Client;
visionClient: Client;
startClient: (options?: { env?: NodeJS.ProcessEnv, vision?: boolean }) => Promise<Client>;
startClient: (options?: { args?: string[], vision?: boolean }) => Promise<Client>;
wsEndpoint: string;
cdpEndpoint: string;
};
export const test = baseTest.extend<Fixtures>({
@@ -46,6 +47,8 @@ export const test = baseTest.extend<Fixtures>({
const args = ['--headless', '--user-data-dir', userDataDir];
if (options?.vision)
args.push('--vision');
if (options?.args)
args.push(...options.args);
const transport = new StdioClientTransport({
command: 'node',
args: [path.join(__dirname, '../cli.js'), ...args],
@@ -64,6 +67,15 @@ export const test = baseTest.extend<Fixtures>({
await use(browserServer.wsEndpoint());
await browserServer.close();
},
cdpEndpoint: async ({ }, use, testInfo) => {
const port = 3200 + (+process.env.TEST_PARALLEL_INDEX!);
const browser = await chromium.launchPersistentContext(testInfo.outputPath('user-data-dir'), {
args: [`--remote-debugging-port=${port}`],
});
await use(`http://localhost:${port}`);
await browser.close();
},
});
type Response = Awaited<ReturnType<Client['callTool']>>;