}

    @Test
    public void test_available_withEmptySsoType() {
        currentSsoType = "";
        assertTrue(ssoManager.available());
    }

    @Test
    public void test_available_withNullSsoType() {
        currentSsoType = null;
        assertTrue(ssoManager.available());
    }

    // Test getLoginCredential() method
    @Test
    public void test_getLoginCredential_whenNotAvailable() {