fix: api-registry to fetch all services

API Registry no longer supports enabling apis. To get all the apis, one needs to
pass an additional filter to fetch the apis. This allows the library to fetch all
available apis.

Closes #5478

Co-authored-by: Haran Rajkumar <haranrk@google.com>
PiperOrigin-RevId: 933840827

Author: 2 people

src/google/adk/integrations/api_registry/api_registry.py

@@ -61,7 +61,10 @@ def __init__(
       page_token = None
       with httpx.Client() as client:
         while True:
-          params = {}
+          params = {
+              # Include all the apis including disabled ones. API registry no longer supports enabling APIs.
+              "filter": "enabled=false"
+          }
           if page_token:
             params["pageToken"] = page_token
 

tests/unittests/integrations/api_registry/test_api_registry.py

@@ -91,7 +91,7 @@ def test_init_success(self, MockHttpClient):
             "Authorization": "Bearer mock_token",
             "Content-Type": "application/json",
         },
-        params={},
+        params={"filter": "enabled=false"},
     )
 
   @patch("httpx.Client", autospec=True)
@@ -120,7 +120,7 @@ def test_init_with_quota_project_id_success(self, MockHttpClient):
             "Content-Type": "application/json",
             "x-goog-user-project": "quota-project",
         },
-        params={},
+        params={"filter": "enabled=false"},
     )
 
   @patch("httpx.Client", autospec=True)
@@ -176,15 +176,15 @@ def test_init_with_pagination_success(self, MockHttpClient):
             "Authorization": "Bearer mock_token",
             "Content-Type": "application/json",
         },
-        params={},
+        params={"filter": "enabled=false"},
     )
     mock_client_instance.get.assert_called_with(
         f"https://cloudapiregistry.googleapis.com/v1beta/projects/{self.project_id}/locations/{self.location}/mcpServers",
         headers={
             "Authorization": "Bearer mock_token",
             "Content-Type": "application/json",
         },
-        params={"pageToken": "next_page_token"},
+        params={"filter": "enabled=false", "pageToken": "next_page_token"},
     )
 
   @patch("httpx.Client", autospec=True)