@ParameterizedTest
    @MethodSource("getAuditReturnValueParameters")
    void verifyReturnValue(final Object returnValue) {
        val jp = mockJoinPointWithFirstArg(new Object());
        val principalId = auditablePrincipalResolver.resolveFrom(jp, returnValue);
        assertNotEquals(PrincipalResolver.UNKNOWN_USER, principalId);
    }
This is {@link DefaultAuditPrincipalResolverTests}.

@author Misagh Moayyed
@since 7.0.0
core/cas-server-core-audit/src/test/java/org/apereo/cas/audit/spi/principal/DefaultAuditPrincipalResolverTests.java