isable taskbar edu for tests

Test: clear TASKBAR_EDU_SEEN pref, ensure edu shows during normal usage
Bug: 199100151
Change-Id: I8e59cfa22ccba77c588a0902d46021dd72c6e77d
diff --git a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
index b172095..764b0d3 100644
--- a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
@@ -33,6 +33,7 @@
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.QuickstepTransitionManager;
 import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatorListeners;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
@@ -285,6 +286,7 @@
      */
     public void showEdu() {
         if (!FeatureFlags.ENABLE_TASKBAR_EDU.get()
+                || Utilities.IS_RUNNING_IN_TEST_HARNESS
                 || mLauncher.getOnboardingPrefs().getBoolean(OnboardingPrefs.TASKBAR_EDU_SEEN)) {
             return;
         }