@Test
    void verifyRequestParams() {
        val request = new MockHttpServletRequest();
        val response = new MockHttpServletResponse();
        val context = new JEEContext(request, response);
        request.addParameter("attr1", "value1");
        request.addParameter("attr2", "value2", "value3");
        assertFalse(oauthRequestParameterResolver.resolveRequestParameters(List.of("attr1", "attr2"), context).isEmpty());
    }
This is {@link OAuth20UtilsTests}.

@author Misagh Moayyed
@since 6.1.0
support/cas-server-support-oauth/src/test/java/org/apereo/cas/support/oauth/util/OAuth20UtilsTests.java