def test_list_queues(self):
        # Setup Expected Response
        next_page_token = ""
        queues_element = {}
        queues = [queues_element]
        expected_response = {"next_page_token": next_page_token, "queues": queues}
        expected_response = cloudtasks_pb2.ListQueuesResponse(**expected_response)

        # Mock the API response
        channel = ChannelStub(responses=[expected_response])
        patch = mock.patch("google.api_core.grpc_helpers.create_channel")
        with patch as create_channel:
            create_channel.return_value = channel
            client = tasks_v2beta3.CloudTasksClient()

        # Setup Request
        parent = client.location_path("[PROJECT]", "[LOCATION]")

        paged_list_response = client.list_queues(parent)
        resources = list(paged_list_response)
        assert len(resources) == 1

        assert expected_response.queues[0] == resources[0]

        assert len(channel.requests) == 1
        expected_request = cloudtasks_pb2.ListQueuesRequest(parent=parent)
        actual_request = channel.requests[0][1]
        assert expected_request == actual_request
    def test_list_queues(self):
        # Setup Expected Response
        next_page_token = ''
        queues_element = {}
        queues = [queues_element]
        expected_response = {
            'next_page_token': next_page_token,
            'queues': queues
        }
        expected_response = cloudtasks_pb2.ListQueuesResponse(
            **expected_response)

        # Mock the API response
        channel = ChannelStub(responses=[expected_response])
        client = tasks_v2beta3.CloudTasksClient(channel=channel)

        # Setup Request
        parent = client.location_path('[PROJECT]', '[LOCATION]')

        paged_list_response = client.list_queues(parent)
        resources = list(paged_list_response)
        assert len(resources) == 1

        assert expected_response.queues[0] == resources[0]

        assert len(channel.requests) == 1
        expected_request = cloudtasks_pb2.ListQueuesRequest(parent=parent)
        actual_request = channel.requests[0][1]
        assert expected_request == actual_request