### Question:
AAIClientHelper { public AAIResultWrapper getAaiOperationalEnvironment(String id) { AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.cloudInfrastructure().operationalEnvironment(id)); uri.depth(Depth.ZERO); AAIResourcesClient client = this.getClient(); return client.get(uri, NotFoundException.class); }  AAIResultWrapper getAaiOperationalEnvironment(String id); void updateAaiOperationalEnvironment(String id, OperationalEnvironment aaiRequest); void updateAaiOperationalEnvironment(String operationalEnvironmentId, Map<String, String> payload); void createOperationalEnvironment(OperationalEnvironment operationalEnvironment); void createRelationship(String managingEcompOperationalEnvironmentId, String vnfOperationalEnvironmentId);  }### Answer:
@Test public void testGetAaiOperationalEnvironmentSuccess() throws Exception { wireMockServer.stubFor( get(urlPathMatching("/aai/" + AAIVersion.LATEST + "/cloud-infrastructure/operational-environments/.*")) .willReturn(aResponse().withHeader("Content-Type", "application/json") .withBodyFile("vnfoperenv/ecompOperationalEnvironment.json") .withStatus(HttpStatus.SC_ACCEPTED))); AAIResultWrapper wrapper = clientHelper.getAaiOperationalEnvironment("EMOE-001"); Optional<OperationalEnvironment> aaiOpEnv = wrapper.asBean(OperationalEnvironment.class); assertEquals("EMOE-001", aaiOpEnv.get().getOperationalEnvironmentId()); }