public void REMOVE_DRIVER_DECREASE_ITEMS_COUNT()
{
_service.CreateDriver(_mockDriver);
_service.CreateDriver(_mockDriver);
var countBeforeRemove = _service.GetDrivers().Count;
_service.DeleteDriver(_mockDriver.DriverId.ToString());
var countAfterRemove = _service.GetDrivers().Count;
Assert.IsTrue(countAfterRemove == countBeforeRemove - 1, "countAfterRemove == countBeforeRemove");
_service.ClearDrivers();
}
