GetCustomGalleryItemAsync() public method

View a single item in a user's custom 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 GetCustomGalleryItemAsync ( string galleryItemId ) : Task
galleryItemId string The gallery item id.
return Task
        public async Task GetCustomGalleryItemAsync_WithOAuth2TokenNull_ThrowsArgumentNullException()
        {
            var mockUrl = "https://api.imgur.com/3/g/custom/AbcDef";
            var mockResponse = new HttpResponseMessage(HttpStatusCode.OK)
            {
                Content = new StringContent(MockCustomGalleryEndpointResponses.GetCustomGalleryImage)
            };

            var client = new ImgurClient("123", "1234");
            var endpoint = new CustomGalleryEndpoint(client,
                new HttpClient(new MockHttpMessageHandler(mockUrl, mockResponse)));

            var exception =
                await
                    Record.ExceptionAsync(
                        async () => await endpoint.GetCustomGalleryItemAsync("AbcDef").ConfigureAwait(false))
                        .ConfigureAwait(false);
            Assert.NotNull(exception);
            Assert.IsType<ArgumentNullException>(exception);
        }
        public async Task GetCustomGalleryItemAsync_WithImage_Equal()
        {
            var mockUrl = "https://api.imgur.com/3/g/custom/AbcDef";
            var mockResponse = new HttpResponseMessage(HttpStatusCode.OK)
            {
                Content = new StringContent(MockCustomGalleryEndpointResponses.GetCustomGalleryImage)
            };

            var client = new ImgurClient("123", "1234", MockOAuth2Token);
            var endpoint = new CustomGalleryEndpoint(client,
                new HttpClient(new MockHttpMessageHandler(mockUrl, mockResponse)));
            var galleryItem = await endpoint.GetCustomGalleryItemAsync("AbcDef").ConfigureAwait(false);

            Assert.NotNull(galleryItem);
            Assert.True(galleryItem is IGalleryImage);
        }