public void GetPostByUrl_ReturnsBlogPost()
        {
            //arrange
            var blogRepositoryMock = CreateRepositoryMock(10);
            var controller = new PostsController(blogRepositoryMock.Object);

            //act
            var result = controller.PostByUrl("Url-0") as ViewResult;

            //assert
            var model = result.ViewData.Model as BlogPost;
            Assert.That(model, Is.Not.Null);
        }