@Test
public void testGetLockTokens() throws Exception {

    LockManager delegate = mock(LockManager.class);
    LockManagerFacade<Session> facade = getFacade(delegate);
    final String[] value = new String[0];
    when(delegate.getLockTokens()).thenReturn(value);
    assertSame("is same value", value, facade.getLockTokens());
}