@Test
public void testRollback() {

    LdapName expectedDn = LdapUtils.newLdapName("cn=john doe");
    BindOperationExecutor tested = new BindOperationExecutor(
            ldapOperationsMock, expectedDn, null, null);
    // perform teste
    tested.rollback();
    verify(ldapOperationsMock).unbind(expectedDn);
}