@Test
    void verifyBadInput() {
        val request = getHttpRequestForEndpoint(OidcConstants.REGISTRATION_URL);
        val response = new MockHttpServletResponse();
        assertEquals(HttpStatus.SC_BAD_REQUEST, controller.handleRequestInternal("bad-input", request, response).getStatusCode().value());
    }
This is {@link OidcDynamicClientRegistrationEndpointControllerTests}.

@author Misagh Moayyed
@since 6.2.0
support/cas-server-support-oidc/src/test/java/org/apereo/cas/oidc/web/controllers/dynareg/OidcDynamicClientRegistrationEndpointControllerTests.java