assertEquals("roleList should remain empty", 0, roleList.size());
    }

    /**
     * Test addGroupOrRoleName with null value handling.
     */
    @Test
    public void test_addGroupOrRoleName_withEmptyValue() {
        EntraIdAuthenticator authenticator = new EntraIdAuthenticator();
        List<String> list = new ArrayList<>();

        // Empty string should still be added