public void ThenRequestServiceDeclineRequestShouldNotHaveBeenCalled() => RequestsService.Verify(service => service.DeclineRequest(It.IsAny <Request>()), Times.Never);
public void ThenRequestServiceAcceptRequestShouldHaveBeenCalled() => RequestsService.Verify(service => service.AcceptRequest(It.IsAny <Request>()), Times.Once);
public void ThenRequestServiceIsRequestAlreadySentShouldHaveBeenCalled() => RequestsService.Verify(service => service.IsRequestAlreadySent(It.IsAny <Request>()), Times.Once);