public void GetById_WhenExistingBlogFound_ReturnsBlog()
        {
            var blogInDatabase = new Blog {
                Id = 1, Post = null, Url = "http://www.company.com"
            };
            var blogInDatabase2 = new Blog {
                Id = 2, Post = null, Url = "http://www.other.com"
            };
            var expectedBlogModel = new BlogModel {
                Id = blogInDatabase.Id, Url = blogInDatabase.Url
            };

            _repository.Setup(library => library.FindAll())
            .Returns(new List <Blog> {
                blogInDatabase, blogInDatabase2
            }.AsQueryable());

            var actual = _blogProcessor.GetBlog(blogInDatabase.Id);

            actual.Should().BeEquivalentTo(expectedBlogModel);
        }
        public IActionResult Get(int id)
        {
            var blog = _blogProcessor.GetBlog(id);

            return(new JsonResult(blog));
        }