Not using Settings in TaplTestsLauncher3.testDragAppIcon

Settings frequently crashes

Bug: 126587956
Change-Id: Ied62d6f8783d8f0f9c434bdd8ee14c62d6cbc4c1

tests/src/com/android/launcher3/testcomponent/BaseTestingActivity.java

@@ -20,6 +20,7 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.graphics.Color;
 import android.os.Bundle;
 import android.util.TypedValue;
 import android.view.View;
@@ -63,6 +64,7 @@ public class BaseTestingActivity extends Activity implements View.OnClickListene
         mView = new LinearLayout(this);
         mView.setPadding(mMargin, mMargin, mMargin, mMargin);
         mView.setOrientation(LinearLayout.VERTICAL);
+        mView.setBackgroundColor(Color.BLUE);
         setContentView(mView);
 
         registerReceiver(mCommandReceiver, new IntentFilter(mAction + SUFFIX_COMMAND));

tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java

@@ -330,9 +330,7 @@ public class TaplTestsLauncher3 extends AbstractLauncherUiTest {
     public void testDragAppIcon() throws Throwable {
         try {
             TestProtocol.sDebugTracing = true;
-            LauncherActivityInfo settingsApp = getSettingsApp();
-
-            final String appName = settingsApp.getLabel().toString();
+            final String appName = "LauncherTestApp";
             // 1. Open all apps and wait for load complete.
             // 2. Drag icon to homescreen.
             // 3. Verify that the icon works on homescreen.
@@ -341,7 +339,7 @@ public class TaplTestsLauncher3 extends AbstractLauncherUiTest {
                     getAppIcon(appName).
                     dragToWorkspace().
                     getWorkspaceAppIcon(appName).
-                    launch(settingsApp.getComponentName().getPackageName());
+                    launch(getInstrumentation().getContext().getPackageName());
         } finally {
             TestProtocol.sDebugTracing = false;
         }