RemoveFromGalleryAsync() public method

Remove an item from the gallery. OAuth authentication required.
/// Thrown when a null reference is passed to a method that does not accept it as a /// valid argument. /// Thrown when an error is found in a response from an Imgur endpoint. Thrown when an error is found in a response from a Mashape endpoint.
public RemoveFromGalleryAsync ( string galleryItemId ) : Task
galleryItemId string The gallery item id.
return Task
        public async Task RemoveFromGalleryAsync_WithOAuth2TokenNull_ThrowsArgumentNullException()
        {
            var client = new ImgurClient("123", "1234");
            var endpoint = new GalleryEndpoint(client);

            var exception =
                await
                    Record.ExceptionAsync(
                        async () => await endpoint.RemoveFromGalleryAsync("x48989").ConfigureAwait(false))
                        .ConfigureAwait(false);
            Assert.NotNull(exception);
            Assert.IsType<ArgumentNullException>(exception);
        }
        public async Task RemoveFromGalleryAsync_True()
        {
            var mockUrl = "https://api.imgur.com/3/gallery/xyZ";
            var mockResponse = new HttpResponseMessage(HttpStatusCode.OK)
            {
                Content = new StringContent(MockGalleryEndpointResponses.RemoveFromGallery)
            };

            var client = new ImgurClient("123", "1234", MockOAuth2Token);
            var endpoint = new GalleryEndpoint(client,
                new HttpClient(new MockHttpMessageHandler(mockUrl, mockResponse)));
            var removed = await endpoint.RemoveFromGalleryAsync("xyZ").ConfigureAwait(false);

            Assert.True(removed);
        }