fix custom shortcut test

Bug: 143725213
Change-Id: I296452faea67568b39a35968bb813dc4e51a51fc
Merged-In: I296452faea67568b39a35968bb813dc4e51a51fc

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

@@ -342,23 +342,6 @@ public class TaplTestsLauncher3 extends AbstractLauncherUiTest {
         }
     }
 
-    /**
-     * Test dragging a custom shortcut to the workspace and launch it.
-     *
-     * A custom shortcut is a 1x1 widget that launches a specific intent when user tap on it.
-     * Custom shortcuts are replaced by deep shortcuts after api 25.
-     */
-    @Test
-    @Ignore   // b/143725213
-    @PortraitLandscape
-    public void testDragCustomShortcut() {
-        mLauncher.getWorkspace().openAllWidgets()
-                .getWidget("com.android.launcher3.testcomponent.CustomShortcutConfigActivity")
-                .dragToWorkspace();
-        mLauncher.getWorkspace().getWorkspaceAppIcon("Shortcut")
-                .launch(getAppPackageName());
-    }
-
     public static String getAppPackageName() {
         return getInstrumentation().getContext().getPackageName();
     }

tests/src/com/android/launcher3/ui/widget/AddWidgetTest.java

@@ -69,4 +69,22 @@ public class AddWidgetTest extends AbstractLauncherUiTest {
         assertNotNull("Widget not found on the workspace", widget);
         widget.launch(getAppPackageName());
     }
+
+    /**
+     * Test dragging a custom shortcut to the workspace and launch it.
+     *
+     * A custom shortcut is a 1x1 widget that launches a specific intent when user tap on it.
+     * Custom shortcuts are replaced by deep shortcuts after api 25.
+     */
+    @Test
+    @PortraitLandscape
+    public void testDragCustomShortcut() throws Throwable {
+        clearHomescreen();
+        mDevice.pressHome();
+        mLauncher.getWorkspace().openAllWidgets()
+                .getWidget("com.android.launcher3.testcomponent.CustomShortcutConfigActivity")
+                .dragToWorkspace();
+        mLauncher.getWorkspace().getWorkspaceAppIcon("Shortcut")
+                .launch(getAppPackageName());
+    }
 }