test: Update service health check tests to include mock responses

### Summary of Changes
- Modified the `test_get_services` method to patch the health check function and include mock responses for service statuses.
- Enhanced test coverage by simulating various service states, improving the reliability of the tests for the services endpoint.

### Expected Results
- Improved accuracy of service health checks in tests, ensuring that the endpoint behaves correctly under different service conditions.
- Enhanced maintainability of the test suite by clearly defining expected service responses.

services/service-adapters/tests/test_general_routes.py

@@ -35,7 +35,8 @@ class TestGeneralRoutes:
         assert "T" in data["timestamp"] or "Z" in data["timestamp"]
 
     @patch("routes.general.SERVICES")
-    def test_get_services(self, mock_services):
+    @patch("routes.general.status_checker.check_all_services")
+    def test_get_services(self, mock_check_services, mock_services):
         """Test the get services endpoint"""
         # Mock the services configuration
         mock_services.items.return_value = [
@@ -47,6 +48,31 @@ class TestGeneralRoutes:
             ("immich", {"enabled": False, "url": "http://immich.local:2283"}),
         ]
 
+        # Mock the health check results
+        mock_check_services.return_value = {
+            "home_assistant": {
+                "status": "unknown",
+                "response_time": None,
+                "error": None,
+                "uptime": None,
+                "metadata": {}
+            },
+            "frigate": {
+                "status": "unknown",
+                "response_time": None,
+                "error": None,
+                "uptime": None,
+                "metadata": {}
+            },
+            "immich": {
+                "status": "disabled",
+                "response_time": None,
+                "error": None,
+                "uptime": None,
+                "metadata": {}
+            }
+        }
+
         response = client.get("/services")
         assert response.status_code == 200