@Test public void testCreateAccount() { new DummyFacesContext().setFacesContextInstance(); AccountBean accountBean = new AccountBean(); assertNull(accountBean.createAccount()); new DummyFacesContext().setFacesContextInstance(); accountBean = new AccountBean(); accountBean.fillMock(); accountBean.setPasswordConfirm(accountBean.getPassword() + "a"); assertNull(accountBean.createAccount()); }