def test_batch_annotate_images_flattened(): client = ImageAnnotatorClient( credentials=credentials.AnonymousCredentials(), ) # Mock the actual call within the gRPC stub, and fake the request. with mock.patch.object(type(client._transport.batch_annotate_images), "__call__") as call: # Designate an appropriate return value for the call. call.return_value = image_annotator.BatchAnnotateImagesResponse() # Call the method with a truthy value for each flattened field, # using the keyword arguments to the method. client.batch_annotate_images(requests=[ image_annotator.AnnotateImageRequest(image=image_annotator.Image( content=b"content_blob")) ], ) # Establish that the underlying call was made with the expected # request object values. assert len(call.mock_calls) == 1 _, args, _ = call.mock_calls[0] assert args[0].requests == [ image_annotator.AnnotateImageRequest(image=image_annotator.Image( content=b"content_blob")) ]
def test_batch_annotate_images_flattened_error(): client = ImageAnnotatorClient( credentials=credentials.AnonymousCredentials(), ) # Attempting to call a method with both a request object and flattened # fields is an error. with pytest.raises(ValueError): client.batch_annotate_images( image_annotator.BatchAnnotateImagesRequest(), requests=[ image_annotator.AnnotateImageRequest( image=image_annotator.Image(content=b"content_blob")) ], )
def test_batch_annotate_images( transport: str = "grpc", request_type=image_annotator.BatchAnnotateImagesRequest): client = ImageAnnotatorClient( 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.batch_annotate_images), "__call__") as call: # Designate an appropriate return value for the call. call.return_value = image_annotator.BatchAnnotateImagesResponse() response = client.batch_annotate_images(request) # Establish that the underlying gRPC stub method was called. assert len(call.mock_calls) == 1 _, args, _ = call.mock_calls[0] assert args[0] == image_annotator.BatchAnnotateImagesRequest() # Establish that the response is the type that we expect. assert isinstance(response, image_annotator.BatchAnnotateImagesResponse)
def test_batch_annotate_images_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 = ImageAnnotatorClient( credentials=credentials.AnonymousCredentials(), transport="grpc", ) # Mock the actual call within the gRPC stub, and fake the request. with mock.patch.object(type(client.transport.batch_annotate_images), "__call__") as call: client.batch_annotate_images() call.assert_called() _, args, _ = call.mock_calls[0] assert args[0] == image_annotator.BatchAnnotateImagesRequest()