### Question:
DisplayHelperBase implements DisplayHelper { protected final Context getContext() { return mContext; } DisplayHelperBase(final Context context); @SuppressWarnings("deprecation") @Override int getDisplayAngle(); @SuppressWarnings("deprecation") @Override Point getDisplaySize(); @Override Point getRawDisplaySize();  }### Answer:
@Test public void testGetContext() { assertNotNull(new DisplayHelperBase(Robolectric.application).getContext()); }