Allow telemetry exporters to GCP to utilize user's login credentials, if requested (#13778)

packages/cli/src/ui/components/EditorSettingsDialog.test.tsx

@@ -13,6 +13,15 @@ import { KeypressProvider } from '../contexts/KeypressContext.js';
 import { act } from 'react';
 import { waitFor } from '../../test-utils/async.js';
 
+vi.mock('@google/gemini-cli-core', async (importOriginal) => {
+  const actual =
+    await importOriginal<typeof import('@google/gemini-cli-core')>();
+  return {
+    ...actual,
+    isEditorAvailable: () => true, // Mock to behave predictably in CI
+  };
+});
+
 // Mock editorSettingsManager
 vi.mock('../editors/editorSettingsManager.js', () => ({
   editorSettingsManager: {

packages/cli/src/ui/components/__snapshots__/EditorSettingsDialog.test.tsx.snap

@@ -8,7 +8,7 @@ exports[`EditorSettingsDialog > renders correctly 1`] = `
 │   2. Vim                                     These editors are currently supported. Please note  │
 │                                              that some editors cannot be used in sandbox mode.   │
 │   Apply To                                                                                       │
-│ ● 1. User Settings                           Your preferred editor is: None.                     │
+│ ● 1. User Settings                           Your preferred editor is: VS Code.                  │
 │   2. Workspace Settings                                                                          │
 │                                                                                                  │
 │ (Use Enter to select, Tab to change                                                              │

packages/cli/src/ui/utils/terminalSetup.test.ts

@@ -16,6 +16,10 @@ const mocks = vi.hoisted(() => ({
   copyFile: vi.fn(),
   homedir: vi.fn(),
   platform: vi.fn(),
+  writeStream: {
+    write: vi.fn(),
+    on: vi.fn(),
+  },
 }));
 
 vi.mock('node:child_process', () => ({
@@ -24,6 +28,7 @@ vi.mock('node:child_process', () => ({
 }));
 
 vi.mock('node:fs', () => ({
+  createWriteStream: () => mocks.writeStream,
   promises: {
     mkdir: mocks.mkdir,
     readFile: mocks.readFile,