[pull] main from microsoft:main

packages/html-reporter/src/filter.ts

@@ -204,7 +204,7 @@ function cacheSearchValues(test: TestCaseSummary & { [searchValuesSymbol]?: Sear
     line: String(test.location.line),
     column: String(test.location.column),
     labels: test.tags.map(tag => tag.toLowerCase()),
-    annotations: test.annotations.map(a => a.type.toLowerCase() + '=' + a.description?.toLocaleLowerCase())
+    annotations: test.annotations.map(a => a.type.toLowerCase() + '=' + (a.description ?? '').toLowerCase())
   };
   test[searchValuesSymbol] = searchValues;
   return searchValues;

packages/playwright-core/browsers.json

@@ -45,7 +45,7 @@
     },
     {
       "name": "webkit",
-      "revision": "2306",
+      "revision": "2309",
       "installByDefault": true,
       "revisionOverrides": {
         "mac14": "2251",

packages/playwright-core/src/tools/cli-client/program.ts

@@ -168,7 +168,7 @@ export async function program(options?: { embedderVersion?: string}) {
       }
 
       const cdpChannel = typeof args.cdp === 'string' && isKnownChannel(args.cdp) ? args.cdp : undefined;
-      const targetName = attachTarget ?? cdpChannel ?? extensionChannel ?? args.cdp as string;
+      const targetName = attachTarget ?? cdpChannel ?? extensionChannel ?? args.endpoint as string ?? args.cdp as string;
       if (!targetName)
         output.errorAttachNoTarget();
       const attachSessionName = explicitSessionName(args.session as string) ?? attachTarget ?? cdpChannel ?? extensionChannel ?? sessionName;

packages/playwright-core/src/tools/mcp/browserFactory.ts

@@ -147,6 +147,10 @@ async function createRemoteBrowser(config: FullConfig): Promise<BrowserWithInfo>
   // Use connectToBrowser instead of playwright[browserName].connect because we don't have browserName.
   const browser = await connectToBrowser(playwrightObject, remoteOptions);
   browser._connectToBrowserType(playwrightObject[browser._browserName], {}, undefined);
+  // A browser started via `launchServer` exposes no contexts until one is
+  // created, so create one when attaching to such a server.
+  if (!browser.contexts().length)
+    await browser.newContext(config.browser.contextOptions);
   return { browser, browserInfo: browserInfo(browser, config), canBind: false, ownership: 'attached' };
 }
 

tests/mcp/cli-endpoint.spec.ts

@@ -0,0 +1,31 @@
+/**
+ * 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 } from './cli-fixtures';
+
+test('attach --endpoint keeps the default session', { annotation: { type: 'issue', description: 'https://github.com/microsoft/playwright/issues/41154' } }, async ({ wsEndpoint, cli, server }) => {
+  const { exitCode, error } = await cli('attach', `--endpoint=${wsEndpoint}`);
+  expect(error).not.toContain('no target specified');
+  expect(exitCode).toBe(0);
+
+  const { output: listOutput } = await cli('list');
+  expect(listOutput).toContain('- default:');
+  expect(listOutput).toContain('(attached)');
+
+  await cli('goto', server.HELLO_WORLD);
+  const { inlineSnapshot } = await cli('snapshot');
+  expect(inlineSnapshot).toContain('Hello, world!');
+});

tests/playwright-test/stable-test-runner/package.json

@@ -1,6 +1,6 @@
 {
   "private": true,
   "dependencies": {
-    "@playwright/test": "^1.61.0-alpha-2026-06-01"
+    "@playwright/test": "^1.61.0-alpha-1781023400000"
   }
 }