ForwardDeclaration.hpp

class AddRackToIntervalTest;
class AddLayerModelToSlotTest;
class AddSlotToRackTest;
class HideRackInViewModelTest;
class ShowRackInViewModelTest;
class CreateEventTest;
class MoveEventTest;
class CreateEventAfterEventTest;
class RemoveRackFromIntervalTest;
class RemoveSlotFromRackTest;