### Question:
IOSSeLionElementSet extends BaseMobileSeLionElementSet { public static IOSSeLionElementSet getInstance() { return INSTANCE; } IOSSeLionElementSet(Collection<SeLionElement> elements); static IOSSeLionElementSet getInstance();  }### Answer:
@Test public void testGet() { SeLionElementSet elementSet = IOSSeLionElementSet.getInstance(); assertNotNull(elementSet); assertTrue(elementSet.size() >= 11); assertTrue(elementSet.contains(IOSSeLionElement.UIA_BUTTON)); }