@Test
    void verifyOperation() {
        val ext = mock(AccessTokenGrantRequestExtractor.class);
        when(ext.requestMustBeAuthenticated()).thenCallRealMethod();
        assertFalse(ext.requestMustBeAuthenticated());
    }
This is {@link AccessTokenGrantRequestExtractorTests}.

@author Misagh Moayyed
@since 6.4.0
support/cas-server-support-oauth/src/test/java/org/apereo/cas/support/oauth/web/response/accesstoken/ext/AccessTokenGrantRequestExtractorTests.java