public void DoUpdate_DoesNotRemoveTheNewVersion()
{
installedVersions = new string[] { "1.0.0", "1.1.1", "1.2.3", "3.1"};
var updateInfo = SetupUpdateToVersion("3.1");
updateManager.DoUpdate(updateInfo);
localStructureManager.AssertWasNotCalled(x => x.DeleteVersionDir("3.1"));
}