### Question:
HJABirdsongDAO extends HJABirdsongParentDAO { public static long selectCount() { String SELECT_COUNT = "SELECT COUNT(*) FROM BIRD_SONGS"; return Yank.queryScalar(SELECT_COUNT, Long.class, null); }  static int dropTable(); static int createTable(); static int insert(HJABirdSong hJABirdSong); static HJABirdSong selectSingle(int bagid); static long selectCount();  }### Answer:
@Test public void testSelectCount() { long count = HJABirdsongDAO.selectCount(); assertThat(count, equalTo(548L)); }