protected String regexServiceUrl() {
        return "https://app.example.org|http:\\/\\/.*/example/app%s".formatted(RandomUtils.randomAlphabetic(8));
    }
This is {@link AbstractOidcTests}.

@author Misagh Moayyed
@since 5.3.0
support/cas-server-support-oidc/src/test/java/org/apereo/cas/oidc/AbstractOidcTests.java