public void CheckIfAnyMoreComments_Failed() { int postId = 2; _postsRepoMock.Setup(m => m.GetCommentsAndLikes(postId)).Returns(new List <PostCommentOrLike>()); PostController controller = new PostController(_postsRepoMock.Object, _loginUser); JsonResult result = controller.ChekIfAnyMoreComments(postId); Assert.IsNotNull(result); Assert.IsNotNull(result.Data); Assert.IsTrue(result.Data is bool); Assert.IsFalse((bool)result.Data); }