public void AddPublisher_GetsInvalidItem_ReturnsStatusCodeBadRequest()
{
// Arrange
_mockPublisher.Setup(a => a.AddEntity(It.IsAny <PublisherDTO>())).Throws(new ValidationException(string.Empty, string.Empty)).Verifiable();
// Act
var res = _controller.New();
// Assert
Assert.AreEqual(typeof(ViewResult), res.GetType());
}