@Test
    void verifyUnknownType() {
        val converter = new GroovyAttributeConverter();
        assertFalse(converter.accept("unknown"));
        assertEquals("value", converter.convert("value"));
    }
This is {@link GroovyAttributeConverterTests}.

@author Misagh Moayyed
@since 6.5.0
support/cas-server-support-pac4j-core-clients/src/test/java/org/apereo/cas/support/pac4j/authentication/attributes/GroovyAttributeConverterTests.java