private void DefaultEmptyKeyMessagesCollectionAddedToCollection() { var message1 = "message1"; var message2 = "messages2"; var messages = new string[] { message1, message2 }; var ex = new ExceptionTester(); ex.AddMessages(Defaults.ErrorMessage.Key, messages); Assert.Equal(1, ex.Messages.Count); Assert.Contains(message1, ex.Messages.First().Value); Assert.Contains(message2, ex.Messages.First().Value); }