public async Task Update_Deactivate_SuccessfullyDeactivated()
{
var rent = Rents.First(x => x.IsActive);
rent.IsActive = false;
var dto = Mapper.Map <RentDto>(rent);
await RentsService.Update(rent.Id, dto);
var updatedRent = Rents.First(x => x.Id == rent.Id);
Assert.That(updatedRent.IsActive, Is.False);
}