### Question:
CreateVnfOperationalEnvironment { protected String buildServiceNameForVnf(String fqName) throws TenantIsolationException { String[] tokens = fqName.split("[.]"); String serviceName; if (tokens.length > 0) { serviceName = tokens[tokens.length - 1]; } else { throw new TenantIsolationException("Fully qualified service name is null."); } String tenantContext = request.getRequestDetails().getRequestParameters().getTenantContext(); String workloadContext = request.getRequestDetails().getRequestParameters().getWorkloadContext(); return tenantContext + "." + workloadContext + "." + serviceName; }  void execute(String requestId, CloudOrchestrationRequest request); void setRequest(CloudOrchestrationRequest request);  }### Answer:
@Test public void testBuildServiceNameForVnf() throws Exception { createVnfOpEnv.setRequest(request); assertEquals("Test.VNF_E2E-IST.Inventory", createVnfOpEnv.buildServiceNameForVnf("TEST.ECOMP_PSL.Inventory")); }