@Test
void lookup() {

    LOGGER.info("Running test");
    final RefDataLookupRequest request = new RefDataLookupRequest(
            "MyMap",
            "jblogss",
            null,
            List.of(
                    new ReferenceLoader(
                            new DocRef.Builder()
                                    .name("LoaderPipeline")
                                    .type(PipelineDoc.DOCUMENT_TYPE)
                                    .uuid(UUID.randomUUID().toString())
                                    .build(),
                            new DocRef.Builder()
                                    .name("RefFeed")
                                    .type(StreamTypeNames.REFERENCE)
                                    .uuid(UUID.randomUUID().toString())
                                    .build()
                    )
            )
    );
    Mockito.when(referenceDataService.lookup(Mockito.any(RefDataLookupRequest.class)))
            .thenReturn("GBR");
    doPostTest(
            ReferenceDataResource.LOOKUP_SUB_PATH,
            request,
            String.class,
            "GBR");
}