### Question:
EmptyCursor extends Cursor { @Override public boolean isEmpty() { return true; } private  EmptyCursor(); static EmptyCursor get(); @Override boolean isEmpty(); @Override List<Document> takeDocuments(int numberToReturn); @Override String toString();  }### Answer:
@Test void testIsEmpty() { EmptyCursor cursor = EmptyCursor.get(); assertThat(cursor.isEmpty()).isTrue(); }