Improve test coverage for cli/src/ui/components (#13598)

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

@@ -0,0 +1,25 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { render } from '../../test-utils/render.js';
+import { Tips } from './Tips.js';
+import { describe, it, expect, vi } from 'vitest';
+import type { Config } from '@google/gemini-cli-core';
+
+describe('Tips', () => {
+  it.each([
+    [0, '3. Create GEMINI.md files'],
+    [5, '3. /help for more information'],
+  ])('renders correct tips when file count is %i', (count, expectedText) => {
+    const config = {
+      getGeminiMdFileCount: vi.fn().mockReturnValue(count),
+    } as unknown as Config;
+
+    const { lastFrame } = render(<Tips config={config} />);
+    const output = lastFrame();
+    expect(output).toContain(expectedText);
+  });
+});