fix: fix a few unit tests

Copybara import of the project:

--
93cc9c0b71a92991a888c93675ddc8aee11f21dc by luaifei <lu.aifei@thoughtworks.com>:

fix: Update skipped tests in test_auth_handlers

--
06ddf559c76c113231719bff549d41801a93daf4 by luaifei <lu.aifei@thoughtworks.com>:

fix: Update skipped & failed tests in test_connections_client and test_streaming

--
b8f2d357c1101c59ee9b65fa89a75f216e014a7c by luaifei <lu.aifei@thoughtworks.com>:

fix: Remove ignored test file from Python unit tests workflow
COPYBARA_INTEGRATE_REVIEW=https://github.com/google/adk-python/pull/553 from luaifei:fix-tests d51e42841e71d388c16cc719a4798b029182084f
PiperOrigin-RevId: 755669644

.github/workflows/python-unit-tests.yml

@@ -36,6 +36,5 @@ jobs:
         source .venv/bin/activate
         pytest tests/unittests \
           --ignore=tests/unittests/artifacts/test_artifact_service.py \
-          --ignore=tests/unittests/tools/application_integration_tool/clients/test_connections_client.py \
           --ignore=tests/unittests/tools/google_api_tool/test_googleapi_to_openapi_converter.py        
           

tests/unittests/auth/test_auth_handler.py

@@ -15,12 +15,12 @@
 import copy
 from unittest.mock import patch
 
+import pytest
 from fastapi.openapi.models import APIKey
 from fastapi.openapi.models import APIKeyIn
 from fastapi.openapi.models import OAuth2
 from fastapi.openapi.models import OAuthFlowAuthorizationCode
 from fastapi.openapi.models import OAuthFlows
-import pytest
 
 from google.adk.auth.auth_credential import AuthCredential
 from google.adk.auth.auth_credential import AuthCredentialTypes
@@ -58,7 +58,7 @@ class MockOAuth2Session:
     self.redirect_uri = redirect_uri
     self.state = state
 
-  def create_authorization_url(self, url):
+  def create_authorization_url(self, url, **kwargs):
     return f"{url}?client_id={self.client_id}&scope={self.scope}", "mock_state"
 
   def fetch_token(
@@ -238,7 +238,6 @@ class TestGetCredentialKey:
 class TestGenerateAuthUri:
   """Tests for the generate_auth_uri method."""
 
-  @pytest.mark.skip(reason="broken tests")
   @patch("google.adk.auth.auth_handler.OAuth2Session", MockOAuth2Session)
   def test_generate_auth_uri_oauth2(self, auth_config):
     """Test generating an auth URI for OAuth2."""
@@ -251,7 +250,6 @@ class TestGenerateAuthUri:
     assert "client_id=mock_client_id" in result.oauth2.auth_uri
     assert result.oauth2.state == "mock_state"
 
-  @pytest.mark.skip(reason="broken tests")
   @patch("google.adk.auth.auth_handler.OAuth2Session", MockOAuth2Session)
   def test_generate_auth_uri_openid(
       self, openid_auth_scheme, oauth2_credentials

tests/unittests/streaming/test_streaming.py

@@ -21,7 +21,6 @@ import pytest
 from .. import utils
 
 
-@pytest.mark.skip(reason='Streaming is hanging.')
 def test_streaming():
   response1 = LlmResponse(
       turn_complete=True,

tests/unittests/tools/application_integration_tool/clients/test_connections_client.py

@@ -195,6 +195,7 @@ class TestConnectionsClient:
           "serviceName": "tls_test_service",
           "host": "test.host",
           "authOverrideEnabled": True,
+          "name": "",
       }
 
   def test_get_connection_details_success_without_host(
@@ -217,6 +218,7 @@ class TestConnectionsClient:
           "serviceName": "test_service",
           "host": "",
           "authOverrideEnabled": False,
+          "name": "",
       }
 
   def test_get_connection_details_error(
@@ -431,21 +433,21 @@ class TestConnectionsClient:
   def test_create_operation(self):
     operation = ConnectionsClient.create_operation("Entity1", "test_tool")
     assert "post" in operation
-    assert operation["post"]["summary"] == "Create Entity1"
+    assert operation["post"]["summary"] == "Creates a new Entity1"
     assert "operationId" in operation["post"]
     assert operation["post"]["operationId"] == "test_tool_create_Entity1"
 
   def test_update_operation(self):
     operation = ConnectionsClient.update_operation("Entity1", "test_tool")
     assert "post" in operation
-    assert operation["post"]["summary"] == "Update Entity1"
+    assert operation["post"]["summary"] == "Updates the Entity1"
     assert "operationId" in operation["post"]
     assert operation["post"]["operationId"] == "test_tool_update_Entity1"
 
   def test_delete_operation(self):
     operation = ConnectionsClient.delete_operation("Entity1", "test_tool")
     assert "post" in operation
-    assert operation["post"]["summary"] == "Delete Entity1"
+    assert operation["post"]["summary"] == "Delete the Entity1"
     assert operation["post"]["operationId"] == "test_tool_delete_Entity1"
 
   def test_create_operation_request(self):