public void Given_valid_commentId_When_EditComment_Returns_EditCommentViewModel()
{
//Given
var commentId = 1;
var postId = 1;
var model = new EditCommentViewModel();
_postBuilder.Setup(x => x.BuildEditCommentViewModel(It.IsAny <int>())).Returns(model);
//When
var result = _postController.EditComment(commentId, postId) as ViewResult;
//Then
Assert.NotNull(result);
Assert.IsInstanceOf <EditCommentViewModel>(result.Model);
Assert.AreEqual(String.Empty, result.ViewName);
}
