@Test
  void injectJaxrsInternals() throws Exception {
    final MethodMetadata methodMetadata =
        parseAndValidateMetadata(
            JakartaInternals.class, "inject", AsyncResponse.class, UriInfo.class);
    assertThat(methodMetadata.template()).noRequestBody();
  }
Tests interfaces defined per {@link JAXRS3Contract} are interpreted into expected {@link feign
.RequestTemplate template} instances.
jaxrs4/src/test/java/feign/jaxrs/JAXRS4ContractTest.java