public async Task GetSubredditImageAsync_NotNull()
{
var mockUrl = "https://api.imgur.com/3/gallery/r/pics/xyP";
var mockResponse = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StringContent(MockGalleryEndpointResponses.GetSubredditImage)
};
var client = new ImgurClient("123", "1234");
var endpoint = new GalleryEndpoint(client, new HttpClient(new MockHttpMessageHandler(mockUrl, mockResponse)));
var image = await endpoint.GetSubredditImageAsync("xyP", "pics").ConfigureAwait(false);
Assert.NotNull(image);
}