Sync upstream Gemini-CLI v0.8.2 (#838)

packages/cli/src/ui/components/views/ToolsList.test.tsx

@@ -0,0 +1,62 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { render } from 'ink-testing-library';
+import { describe, it, expect } from 'vitest';
+import { ToolsList } from './ToolsList.js';
+import { type ToolDefinition } from '../../types.js';
+
+const mockTools: ToolDefinition[] = [
+  {
+    name: 'test-tool-one',
+    displayName: 'Test Tool One',
+    description: 'This is the first test tool.',
+  },
+  {
+    name: 'test-tool-two',
+    displayName: 'Test Tool Two',
+    description: `This is the second test tool.
+  1. Tool descriptions support markdown formatting.
+  2. **note** use this tool wisely and be sure to consider how this tool interacts with word wrap.
+  3. **important** this tool is awesome.`,
+  },
+  {
+    name: 'test-tool-three',
+    displayName: 'Test Tool Three',
+    description: 'This is the third test tool.',
+  },
+];
+
+describe('<ToolsList />', () => {
+  it('renders correctly with descriptions', () => {
+    const { lastFrame } = render(
+      <ToolsList
+        tools={mockTools}
+        showDescriptions={true}
+        terminalWidth={40}
+      />,
+    );
+    expect(lastFrame()).toMatchSnapshot();
+  });
+
+  it('renders correctly without descriptions', () => {
+    const { lastFrame } = render(
+      <ToolsList
+        tools={mockTools}
+        showDescriptions={false}
+        terminalWidth={40}
+      />,
+    );
+    expect(lastFrame()).toMatchSnapshot();
+  });
+
+  it('renders correctly with no tools', () => {
+    const { lastFrame } = render(
+      <ToolsList tools={[]} showDescriptions={true} terminalWidth={40} />,
+    );
+    expect(lastFrame()).toMatchSnapshot();
+  });
+});