}
	if scaledUp {
		// Update DeploymentStatus
		return dc.syncRolloutStatus(ctx, allRSs, newRS, d)
	}

	// Scale down, if we can.
	scaledDown, err := dc.reconcileOldReplicaSets(ctx, allRSs, controller.FilterActiveReplicaSets(oldRSs), newRS, d)
	if err != nil {
		return err
	}
	if scaledDown {
		// Update DeploymentStatus
		return dc.syncRolloutStatus(ctx, allRSs, newRS, d)
	}

			dc := &DeploymentController{
				client: &fake,
			}

			if test.newRS != nil {
				test.allRSs = append(test.allRSs, test.newRS)
			}
			_, ctx := ktesting.NewTestContext(t)
			err := dc.syncRolloutStatus(ctx, test.allRSs, test.newRS, test.d)
			if err != nil {
				t.Error(err)
			}

			newCond := util.GetDeploymentCondition(test.d.Status, test.conditionType)
			switch {
			case newCond == nil: