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)