@Test
 public void testManageCredentialsAjaxEnter() {
   action.setPage(null);
   assertEquals(FirebirdUIConstants.RETURN_FIELDS_PAGE, action.manageCredentialsAjaxEnter());
   action.setPage("CLOSE");
   assertEquals("CLOSE", action.manageCredentialsAjaxEnter());
 }
 @Before
 public void setUp() throws Exception {
   super.setUp();
   action.setProfile(profile);
   action.setServletRequest(getMockRequest());
   action.setPage(CERTIFICATION.name());
 }