@Test
public void createRuleUnitDescriptionFromClass() {

    RuleUnitComponentFactoryImpl r = new RuleUnitComponentFactoryImpl();
    KnowledgePackageImpl fooBar = new KnowledgePackageImpl("org.drools.ruleunit");
    assertNotNull(r.createRuleUnitDescription(fooBar, org.drools.ruleunit.TestRuleUnit.class));
}