download re implemented

tests/frontend/test_existing_ui_integration.py

@@ -247,23 +247,17 @@ class TestFrontendDownloadAPI:
         assert "status" in data or "statistics" in data
     
     async def test_start_download_queue(self, authenticated_client):
-        """Test POST /api/queue/start starts queue."""
+        """Test POST /api/queue/start starts next download."""
         response = await authenticated_client.post("/api/queue/start")
         
-        assert response.status_code == 200
+        # Should return 200 with item_id, or 400 if queue is empty
+        assert response.status_code in [200, 400]
         data = response.json()
-        assert "message" in data or "status" in data
-    
-    async def test_pause_download_queue(self, authenticated_client):
-        """Test POST /api/queue/pause pauses queue."""
-        response = await authenticated_client.post("/api/queue/pause")
-        
-        assert response.status_code == 200
-        data = response.json()
-        assert "message" in data or "status" in data
+        if response.status_code == 200:
+            assert "item_id" in data
     
     async def test_stop_download_queue(self, authenticated_client):
-        """Test POST /api/queue/stop stops queue."""
+        """Test POST /api/queue/stop stops processing new downloads."""
         response = await authenticated_client.post("/api/queue/stop")
         
         assert response.status_code == 200