public void ShouldReturnEmptyListWhenGetPostContentsByPostFoundNoRecords()
{
_postContentRepository = new Mock<IPostContentRepository>();
_postContentRepository.Setup(a => a.Find(It.IsAny<Expression<Func<PostContent, bool>>>(), true))
.Returns(new List<PostContent>());
_postContentsLogic = new PostContentsLogic(_postContentRepository.Object);
var contents = _postContentsLogic.GetByPostId(1);
Assert.NotNull(contents);
Assert.AreEqual(0, contents.Count);
}