assertEquals(1, authenticators.length);
        assertEquals(testAuthenticator, authenticators[0]);
    }

    @Test
    public void test_register_multipleAuthenticators() {
        TestSsoAuthenticator authenticator1 = new TestSsoAuthenticator();
        TestSsoAuthenticator authenticator2 = new TestSsoAuthenticator();

Shinsuke Sugaya <******@****.***> 1773442886 +0900