public void ShouldReturnEmptyListWhenGetRecentPostsFoundNoRecords()
{
_postRepository = new Mock<IPostRepository>();
_postRepository.Setup(a => a.GetRecent(It.IsAny<Expression<Func<Post, bool>>>(), It.IsAny<int>()))
.Returns(new List<Post>());
_postContentRepository = new Mock<IPostContentRepository>();
_mediaRepository = new Mock<IMediaRepository>();
_postsLogic = new PostsLogic(_postRepository.Object, _postContentRepository.Object,
_mediaRepository.Object);
var result = _postsLogic.GetRecentPosts(5);
Assert.AreEqual(0, result.Count);
}