fix(api-core): call _convert_protobuf_message_to_dict on OperationsTransport instance and add --fail-under=100 to cover session in noxfile

Author: ohmayr

packages/google-api-core/noxfile.py

@@ -389,7 +389,7 @@ def cover(session):
     test runs (not system test runs), and then erases coverage data.
     """
     session.install("coverage", "pytest-cov")
-    session.run("coverage", "report", "--show-missing")
+    session.run("coverage", "report", "--show-missing", "--fail-under=100")
     session.run("coverage", "erase")
 
 

packages/google-api-core/tests/unit/operations_v1/test_operations_client.py

@@ -108,13 +108,14 @@ def test_operations_v1_transport_base_to_dict_protobuf_versions(monkeypatch):
     from google.api_core.operations_v1.transports import base
 
     message = operations_pb2.Operation(name="test_op")
+    transport = base.OperationsTransport()
 
     monkeypatch.setattr(base, "PROTOBUF_VERSION", "3.20.0")
-    res3 = base.OperationsTransport._to_dict(message)
+    res3 = transport._convert_protobuf_message_to_dict(message)
     assert res3.get("name") == "test_op"
 
     monkeypatch.setattr(base, "PROTOBUF_VERSION", "5.26.0")
-    res5 = base.OperationsTransport._to_dict(message)
+    res5 = transport._convert_protobuf_message_to_dict(message)
     assert res5.get("name") == "test_op"