@BeforeEach
    void setup() {
        request = new MockHttpServletRequest();
        request.addHeader(HttpHeaders.USER_AGENT, "Firefox");
        val response = new MockHttpServletResponse();
        context = new JEEContext(request, response);
        val profile = new CommonProfile();
        profile.setClientName(Authenticators.CAS_OAUTH_CLIENT_BASIC_AUTHN);
        profile.setId("casuser");
        profileManager = new ProfileManager(context, oauthDistributedSessionStore);
        profileManager.save(true, profile, false);
    }
This is {@link OidcTokenExchangeGrantTypeTokenRequestValidatorTests}.

@author Misagh Moayyed
@since 7.3.0
support/cas-server-support-oidc/src/test/java/org/apereo/cas/oidc/token/OidcTokenExchangeGrantTypeTokenRequestValidatorTests.java