public void ShouldGetChatMessagesByName()
{
_chatMessageRepository = new Mock<IChatMessageRepository>();
_chatMessageRepository.Setup(a => a.GetChatMessages(It.IsAny<int>(), It.IsAny<int>(), It.IsAny<int>()))
.Returns(_chatMessages);
_userRepository = new Mock<IUserRepository>();
_userRepository.Setup(a => a.Find(It.IsAny<Expression<Func<User, bool>>>(), false)).Returns(_user);
_chatMessagesLogic = new ChatMessagesLogic(_chatMessageRepository.Object, _userRepository.Object);
var result = _chatMessagesLogic.GetChatMessagesByUser("FooBar", "Drums");
Assert.IsNotNull(result);
Assert.IsInstanceOf(typeof(List<Common.Contracts.ChatMessage>), result);
}