public void CanGetBloggerByName()
        {
            // Arrange & Act
            var bloggerName = "Charli";
            var blogger = new Blogger { Name = bloggerName, Rank = 0, Url = "http://charli.org" };
            blogger.Posts = GetRandomPosts();
            var nPosts = blogger.Posts.Count;

            _bloggerRepository.Save(blogger);

            // Assert
            var result = _bloggerRepository.GetByName(bloggerName);
            Assert.NotNull(result);
            Assert.Equal(nPosts, result.Posts.Count);
        }