public void ShouldThrowExceptionWhenGetHobbiesByUserFails()
{
_hobbyRepository = new Mock<IHobbyRepository>();
_hobbyRepository.Setup(a => a.Find(It.IsAny<Expression<Func<Hobby, bool>>>(), true))
.Throws(new Exception());
_hobbyLogic = new HobbyLogic(_hobbyRepository.Object);
Assert.Throws<BlogException>(() => _hobbyLogic.GetByUser(1));
}