def get_topic( self, topic, retry=google.api_core.gapic_v1.method.DEFAULT, timeout=google.api_core.gapic_v1.method.DEFAULT, metadata=None, ): """ Gets the configuration of a topic. Example: >>> from google.cloud import pubsub_v1 >>> >>> client = pubsub_v1.PublisherClient() >>> >>> topic = client.topic_path('[PROJECT]', '[TOPIC]') >>> >>> response = client.get_topic(topic) Args: topic (str): The name of the topic to get. Format is ``projects/{project}/topics/{topic}``. retry (Optional[google.api_core.retry.Retry]): A retry object used to retry requests. If ``None`` is specified, requests will not be retried. timeout (Optional[float]): The amount of time, in seconds, to wait for the request to complete. Note that if ``retry`` is specified, the timeout applies to each individual attempt. metadata (Optional[Sequence[Tuple[str, str]]]): Additional metadata that is provided to the method. Returns: A :class:`~google.cloud.pubsub_v1.types.Topic` instance. Raises: google.api_core.exceptions.GoogleAPICallError: If the request failed for any reason. google.api_core.exceptions.RetryError: If the request failed due to a retryable error and retry attempts failed. ValueError: If the parameters are invalid. """ # Wrap the transport method to add retry and timeout logic. if "get_topic" not in self._inner_api_calls: self._inner_api_calls[ "get_topic"] = google.api_core.gapic_v1.method.wrap_method( self.transport.get_topic, default_retry=self._method_configs["GetTopic"].retry, default_timeout=self._method_configs["GetTopic"].timeout, client_info=self._client_info, ) request = pubsub_pb2.GetTopicRequest(topic=topic) return self._inner_api_calls["get_topic"](request, retry=retry, timeout=timeout, metadata=metadata)
def test_get_topic(self): # Setup Expected Response name = 'name3373707' expected_response = {'name': name} expected_response = pubsub_pb2.Topic(**expected_response) # Mock the API response channel = ChannelStub(responses=[expected_response]) client = publisher_client.PublisherClient(channel=channel) # Setup Request topic = client.topic_path('[PROJECT]', '[TOPIC]') response = client.get_topic(topic) assert expected_response == response assert len(channel.requests) == 1 expected_request = pubsub_pb2.GetTopicRequest(topic=topic) actual_request = channel.requests[0][1] assert expected_request == actual_request
def get_topic(self, topic, retry=google.api_core.gapic_v1.method.DEFAULT, timeout=google.api_core.gapic_v1.method.DEFAULT): """ Gets the configuration of a topic. Example: >>> from google.cloud import pubsub_v1 >>> >>> client = pubsub_v1.PublisherClient() >>> >>> topic = client.topic_path('[PROJECT]', '[TOPIC]') >>> >>> response = client.get_topic(topic) Args: topic (str): The name of the topic to get. Format is ``projects/{project}/topics/{topic}``. retry (Optional[google.api_core.retry.Retry]): A retry object used to retry requests. If ``None`` is specified, requests will not be retried. timeout (Optional[float]): The amount of time, in seconds, to wait for the request to complete. Note that if ``retry`` is specified, the timeout applies to each individual attempt. Returns: A :class:`~google.cloud.pubsub_v1.types.Topic` instance. Raises: google.api_core.exceptions.GoogleAPICallError: If the request failed for any reason. google.api_core.exceptions.RetryError: If the request failed due to a retryable error and retry attempts failed. ValueError: If the parameters are invalid. """ request = pubsub_pb2.GetTopicRequest(topic=topic) return self._get_topic(request, retry=retry, timeout=timeout)
def test_get_topic(self): # Setup Expected Response name = "name3373707" expected_response = {"name": name} expected_response = pubsub_pb2.Topic(**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 = publisher_client.PublisherClient() # Setup Request topic = client.topic_path("[PROJECT]", "[TOPIC]") response = client.get_topic(topic) assert expected_response == response assert len(channel.requests) == 1 expected_request = pubsub_pb2.GetTopicRequest(topic=topic) actual_request = channel.requests[0][1] assert expected_request == actual_request