@Test
    void verifyAction() {
        val r = new AttributeValuesPerLineProtocolAttributesRenderer();
        val results = CoreAuthenticationTestUtils.getAttributeRepository().getBackingMap();
        assertFalse(r.render((Map) results).isEmpty());
    }
This is {@link AttributeValuesPerLineProtocolAttributesRendererTests}.

@author Misagh Moayyed
@since 6.0.0
support/cas-server-support-validation/src/test/java/org/apereo/cas/web/view/attributes/AttributeValuesPerLineProtocolAttributesRendererTests.java