public void ShouldThrowExceptionWhenGetMoreJoinedCommunityListFails()
{
_communityRepository = new Mock<ICommunityRepository>();
_communityRepository.Setup(a => a.GetMoreJoinedCommunitiesByUser(It.IsAny<int>(),
It.IsAny<int>(), It.IsAny<int>())).Throws(new Exception("Hooha!"));
var logic = new CommunityLogic(_communityRepository.Object);
Assert.Throws<BlogException>(() => logic.GetMoreJoinedByUser(1, 5));
}