public void Can_insert_post_comment()
{
var postComment = new Feedback();
postService.Expect(x => x.GetPostById(blog, 1))
.Return(new Post {FriendlyTitle = "m"});
var actionResult = controller.AddComment(1, postComment);
Assert.That(((ViewResult) actionResult).ViewName == "Read");
Assert.That(actionResult, Is.Not.Null);
postService.AssertWasCalled(x => x.AddComment(postComment));
}