@BeforeAll
    public static void prepTests() throws Exception {
        FileUtils.cleanDirectory(RESOURCE.getFile());
    }
The {@link GrouperRegisteredServiceAccessStrategyTests} provides
test cases for {@link GrouperRegisteredServiceAccessStrategy}.

@author Misagh Moayyed
@since 4.2
support/cas-server-support-grouper/src/test/java/org/apereo/cas/grouper/services/GrouperRegisteredServiceAccessStrategyTests.java