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참고/playwright-main/tests/mcp/test-run.spec.ts

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+/**
+ * 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 { test, expect, writeFiles } from './fixtures';
+
+test.use({ mcpServerType: 'test-mcp' });
+
+test('test_run', async ({ startClient }) => {
+  await writeFiles({
+    'a.test.ts': `
+      import { test, expect } from '@playwright/test';
+      test('passes', () => {});
+      test('fails', () => { expect(1).toBe(2); });
+      test.describe('suite', () => {
+        test('inner passes', () => {});
+        test('inner fails', () => { expect(1).toBe(2); });
+      });
+    `,
+    'b.test.ts': `
+      import { test, expect } from '@playwright/test';
+      test('passes', () => {});
+      test('fails', () => { expect(1).toBe(2); });
+    `,
+    'c.test.ts': `
+      import { test, expect } from '@playwright/test';
+      test('passes', () => {});
+      test.skip('skipped', () => {});
+    `,
+  });
+
+  const { client } = await startClient();
+  const response = await client.callTool({
+    name: 'test_run',
+  });
+
+  const text = response.content[0].text;
+
+  expect(text).toContain(`3 failed`);
+  expect(text).toContain(`1 skipped`);
+  expect(text).toContain(`4 passed`);
+
+  expect(text).toContain(`a.test.ts:3:11 › passes`);
+  expect(text).toContain(`c.test.ts:3:11 › passes`);
+  expect(text).toContain(`c.test.ts:4:12 › skipped`);
+  expect(text).toContain(`b.test.ts:3:11 › passes`);
+  expect(text).toContain(`a.test.ts:4:11 › fails`);
+  expect(text).toContain(`b.test.ts:4:11 › fails`);
+  expect(text).toContain(`a.test.ts:6:13 › suite › inner passes`);
+  expect(text).toContain(`a.test.ts:7:13 › suite › inner fails`);
+
+  expect(text).not.toContain(`../../test-results`);
+});
+
+test('test_run for a failed tests is not an error', async ({ startClient }) => {
+  await writeFiles({
+    'a.test.ts': `
+      import { test, expect } from '@playwright/test';
+      test('fails', () => { expect(1).toBe(2); });
+    `,
+  });
+
+  const { client } = await startClient();
+  const response = await client.callTool({
+    name: 'test_run',
+  });
+
+  const text = response.content[0].text;
+  // The tool run has succeeded, even though the test has failed.
+  expect(response.isError).toBeFalsy();
+
+  expect(text).toContain(`1 failed`);
+});
+
+test('test_run filters', async ({ startClient }) => {
+  await writeFiles({
+    'playwright.config.ts': `
+      module.exports = { projects: [{ name: 'foo' }, { name: 'bar' }] };
+    `,
+    'a.test.ts': `
+      import { test, expect } from '@playwright/test';
+      test('example1', async ({}) => {
+        expect(1 + 1).toBe(2);
+      });
+      test('example2', async ({}) => {
+        expect(1 + 1).toBe(2);
+      });
+    `,
+    'b.test.ts': `
+      import { test, expect } from '@playwright/test';
+      test('example1', async ({}) => {
+        expect(1 + 1).toBe(2);
+      });
+      test('example2', async ({}) => {
+        expect(1 + 1).toBe(2);
+      });
+    `
+  });
+
+  const { client } = await startClient();
+  expect(await client.callTool({
+    name: 'test_run',
+    arguments: {
+      locations: ['b.test.ts'],
+      projects: ['foo'],
+    },
+  })).toHaveTextResponse(`
+Running 2 tests using 1 worker
+  ok 1 [id=<ID>] [project=foo] › b.test.ts:3:11 › example1 (XXms)
+  ok 2 [id=<ID>] [project=foo] › b.test.ts:6:11 › example2 (XXms)
+  2 passed (XXms)`);
+});
+
+test('test_run should stop when aborted', async ({ startClient }) => {
+  test.slow(true, 'Drives two full test-runner lifecycles (abort + restart)');
+  await writeFiles({
+    'slow.test.ts': `
+      import { test } from '@playwright/test';
+      test('slow', async () => {
+        await new Promise(resolve => setTimeout(resolve, 60_000));
+      });
+    `,
+    'fast.test.ts': `
+      import { test } from '@playwright/test';
+      test('fast', async () => {});
+    `,
+  });
+
+  const { client } = await startClient();
+  const controller = new AbortController();
+
+  const runPromise = client.callTool(
+      { name: 'test_run', arguments: { locations: ['slow.test.ts'] } },
+      undefined,
+      { signal: controller.signal },
+  );
+
+  await new Promise(resolve => setTimeout(resolve, 2000));
+  controller.abort();
+
+  // Per MCP spec, client can initiate a new call without waiting for the
+  // aborted one. Start the next run immediately to verify serialization.
+  const [, response] = await Promise.all([
+    runPromise.catch(() => {}),
+    client.callTool({
+      name: 'test_run',
+      arguments: { locations: ['fast.test.ts'] },
+    }),
+  ]);
+  expect(response.content[0].text).toContain('1 passed');
+});
+
+test('test_run should include dependencies', async ({ startClient }) => {
+  await writeFiles({
+    'playwright.config.ts': `
+      module.exports = {
+        projects: [
+          { name: 'setup', testMatch: /.*setup\\.ts/ },
+          { name: 'chromium', dependencies: ['setup'] },
+        ],
+      };
+    `,
+    'auth.setup.ts': `
+      import { test as setup, expect } from '@playwright/test';
+      setup('auth', async ({}) => {
+        expect(1 + 1).toBe(2);
+      });
+    `,
+    'example.test.ts': `
+      import { test, expect } from '@playwright/test';
+      test('example1', async ({}) => {
+        expect(1 + 1).toBe(2);
+      });
+      test('example2', async ({}) => {
+        expect(1 + 1).toBe(2);
+      });
+    `
+  });
+
+  const { client } = await startClient();
+  expect(await client.callTool({
+    name: 'test_run',
+    arguments: {
+      locations: ['example.test.ts'],
+      projects: ['chromium'],
+    },
+  })).toHaveTextResponse(`
+Running 3 tests using 1 worker
+  ok 1 [id=<ID>] [project=setup] › auth.setup.ts:3:12 › auth (XXms)
+  ok 2 [id=<ID>] [project=chromium] › example.test.ts:3:11 › example1 (XXms)
+  ok 3 [id=<ID>] [project=chromium] › example.test.ts:6:11 › example2 (XXms)
+  3 passed (XXms)`);
+});