@Test
 @ExpectedException(java.lang.AssertionError.class)
 public void testFieldStaffByInvalidCode() {
   @SuppressWarnings("unused")
   final FieldStaff fs = repo.findByCode(DOES_NOT_EXIST);
   fail("Didn't throw ExpectedException");
 }
 /** Test method for {@link org.spc.ofp.observer.domain.FieldStaffRepository#allFieldStaff()}. */
 @Test
 public void testAllFieldStaff() {
   final List<FieldStaff> staffList = repo.allFieldStaff();
   assertNotNull(staffList);
   assertFalse(staffList.isEmpty());
 }
 /**
  * Test method for {@link
  * org.spc.ofp.observer.domain.FieldStaffRepository#findByCode(java.lang.String)}.
  */
 @Test
 public void testFindByCode() {
   final FieldStaff fs = repo.findByCode(DOES_EXIST);
   assertNotNull(fs);
   assertEquals(DOES_EXIST, fs.getStaffCode());
 }