Merge "Wait in ReorderWidgets test for the workapce to load after changing it." into tm-qpr-dev am: 58502d0236 am: ac44f52134

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20305929

Change-Id: I6db34d93dee53196e086e042644e9819713ed55d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

tests/src/com/android/launcher3/celllayout/ReorderWidgets.java

@@ -116,7 +116,7 @@ public class ReorderWidgets extends AbstractLauncherUiTest {
         FavoriteItemsTransaction transaction =
                 new FavoriteItemsTransaction(mTargetContext, this);
         mWorkspaceBuilder.buildFromBoard(testCase.mStart, transaction).commit();
-
+        waitForLauncherCondition("Workspace didn't finish loading", l -> !l.isWorkspaceLoading());
         Widget widget = mLauncher.getWorkspace().getWidgetAtCell(mainWidgetCellPos.x,
                 mainWidgetCellPos.y);
         assertNotNull(widget);