Merge "Workaround for b/135766310" into ub-launcher3-qt-dev

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

@@ -49,12 +49,14 @@ class PortraitLandscapeRunner implements TestRule {
                 mTest.mDevice.setOrientationNatural();
                 mTest.mLauncher.setExpectedRotation(Surface.ROTATION_0);
                 base.evaluate();
+                mTest.getDevice().pressHome();
             }
 
             private void evaluateInLandscape() throws Throwable {
                 mTest.mDevice.setOrientationLeft();
                 mTest.mLauncher.setExpectedRotation(Surface.ROTATION_90);
                 base.evaluate();
+                mTest.getDevice().pressHome();
             }
         };
     }