@BeforeEach
    void cleanUp() {
        this.getRegistry().deleteAll();
    }
Test cases for {@link JpaGoogleAuthenticatorTokenCredentialRepository}.

@author Misagh Moayyed
@since 5.0.0
support/cas-server-support-gauth-jpa/src/test/java/org/apereo/cas/gauth/credential/JpaGoogleAuthenticatorTokenCredentialRepositoryTests.java