ContextKeeper v1.0.0 — Persistent AI coding session context Chrome extension

test/detector.test.ts

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+import { describe, it, expect } from 'vitest';
+import { PlatformDetector } from '../src/lib/detector';
+
+describe('PlatformDetector', () => {
+  const detector = new PlatformDetector();
+
+  it('detects ChatGPT URLs', () => {
+    expect(detector.detect('https://chatgpt.com/c/123')).toBe('chatgpt');
+    expect(detector.detect('https://chat.openai.com/chat')).toBe('chatgpt');
+  });
+
+  it('detects Claude URLs', () => {
+    expect(detector.detect('https://claude.ai/chat/abc')).toBe('claude');
+  });
+
+  it('detects Cursor URLs', () => {
+    expect(detector.detect('https://cursor.sh/chat')).toBe('cursor');
+  });
+
+  it('detects Gemini URLs', () => {
+    expect(detector.detect('https://gemini.google.com/app')).toBe('gemini');
+    expect(detector.detect('https://aistudio.google.com/app')).toBe('gemini');
+  });
+
+  it('detects Copilot URLs', () => {
+    expect(detector.detect('https://copilot.microsoft.com/')).toBe('copilot');
+    expect(detector.detect('https://github.com/copilot')).toBe('copilot');
+  });
+
+  it('returns null for unrelated URLs', () => {
+    expect(detector.detect('https://google.com')).toBeNull();
+    expect(detector.detect('https://example.com')).toBeNull();
+  });
+
+  it('maps platform keys to display names', () => {
+    expect(detector.getPlatformName('chatgpt')).toBe('ChatGPT');
+    expect(detector.getPlatformName('claude')).toBe('Claude');
+    expect(detector.getPlatformName('unknown')).toBe('unknown');
+  });
+
+  it('lists all supported platforms', () => {
+    const platforms = detector.getSupportedPlatforms();
+    expect(platforms).toContain('chatgpt');
+    expect(platforms).toContain('claude');
+    expect(platforms).toContain('cursor');
+    expect(platforms).toContain('gemini');
+    expect(platforms).toContain('copilot');
+  });
+});