@Test
        void verifyInvalidPrincipalAttributes() throws Throwable {
            assertProviderResolutionFromManyProviders(principalAttributeMultifactorAuthenticationTrigger, applicationContext, false);
        }
This is {@link DefaultMultifactorAuthenticationProviderResolverTests}.

@author Misagh Moayyed
@since 6.1.0
core/cas-server-core-authentication-mfa/src/test/java/org/apereo/cas/authentication/DefaultMultifactorAuthenticationProviderResolverTests.java