def test_allocate_quota_empty_call():
    # This test is a coverage failsafe to make sure that totally empty calls,
    # i.e. request == None and no flattened fields passed, work.
    client = QuotaControllerClient(
        credentials=ga_credentials.AnonymousCredentials(), transport="grpc",
    )

    # Mock the actual call within the gRPC stub, and fake the request.
    with mock.patch.object(type(client.transport.allocate_quota), "__call__") as call:
        client.allocate_quota()
        call.assert_called()
        _, args, _ = call.mock_calls[0]
        assert args[0] == quota_controller.AllocateQuotaRequest()
def test_allocate_quota(
    transport: str = "grpc", request_type=quota_controller.AllocateQuotaRequest
):
    client = QuotaControllerClient(
        credentials=credentials.AnonymousCredentials(), transport=transport,
    )

    # Everything is optional in proto3 as far as the runtime is concerned,
    # and we are mocking out the actual API, so just send an empty request.
    request = request_type()

    # Mock the actual call within the gRPC stub, and fake the request.
    with mock.patch.object(type(client.transport.allocate_quota), "__call__") as call:
        # Designate an appropriate return value for the call.
        call.return_value = quota_controller.AllocateQuotaResponse(
            operation_id="operation_id_value",
            service_config_id="service_config_id_value",
        )

        response = client.allocate_quota(request)

        # Establish that the underlying gRPC stub method was called.
        assert len(call.mock_calls) == 1
        _, args, _ = call.mock_calls[0]

        assert args[0] == quota_controller.AllocateQuotaRequest()

    # Establish that the response is the type that we expect.

    assert isinstance(response, quota_controller.AllocateQuotaResponse)

    assert response.operation_id == "operation_id_value"

    assert response.service_config_id == "service_config_id_value"