protected String getUsername() throws Exception {
        return UUID.randomUUID().toString();
    }
This is {@link BaseWebAuthnCredentialRepositoryTests}.

@author Misagh Moayyed
@since 6.3.0
support/cas-server-support-webauthn/src/test/java/org/apereo/cas/webauthn/storage/BaseWebAuthnCredentialRepositoryTests.java