public void DeleteConfirmed_Removes_Comment_By_Id_And_Redirects_To_Tickets_Index()
        {
            // Arrange
            var ticketId = 34564;

            // Act
            var result = (RedirectToActionResult)_controller.DeleteConfirmed(ticketId);

            // Assert
            _commentModifierMock.Verify(r => r.RemoveComment(ticketId), Times.Once);
            result.ActionName.Should().Be(nameof(TicketsController.Index));
        }