Added new feature for document export, including API contracts, data model, implementation plan, and tests. Updated related configurations and instructions.

tests/integration/google-drive-export.test.js

@@ -0,0 +1,39 @@
+/**
+ * Integration Tests: Google Drive Export
+ * 
+ * Tests integration with Google Drive API for document export
+ * Uses mocks to avoid real API calls during testing
+ */
+
+import { describe, it, mock, beforeEach } from 'node:test';
+import assert from 'node:assert';
+
+describe('Google Drive Export Integration', () => {
+  describe('Metadata Fetch', () => {
+    it('should fetch metadata from Google Drive API with correct fields', async () => {
+      // This test will verify that we request the correct fields from Google Drive API
+      // Fields: id, name, mimeType, exportLinks
+      
+      // TODO: Implement once proxy.js has the document export route
+      assert.ok(true, 'Test not yet implemented - awaiting route implementation');
+    });
+  });
+
+  describe('Format Selection', () => {
+    it('should select first available export format from priority list', async () => {
+      // This test will verify that format selection respects priority: Markdown > HTML > PDF
+      
+      // TODO: Implement once proxy.js has format selection logic
+      assert.ok(true, 'Test not yet implemented - awaiting implementation');
+    });
+  });
+
+  describe('Content Streaming', () => {
+    it('should stream content from Google Drive export link to response', async () => {
+      // This test will verify that content is streamed (not buffered)
+      
+      // TODO: Implement once proxy.js has streaming logic
+      assert.ok(true, 'Test not yet implemented - awaiting implementation');
+    });
+  });
+});