public void GetPreferredInstance_WithEmptyAutoStartAndMultipleInstances_ReturnsNull()
{
using (var tidy2 = new DisposableKSP())
{
win32_reg.Instances.Add(new Tuple <string, string>("tidy2", tidy2.KSP.GameDir()));
manager.LoadInstancesFromRegistry();
manager.ClearAutoStart();
Assert.That(manager.GetPreferredInstance(), Is.Null);
}
}