protected void disposeAllContainers() {
   ServiceResponse<KieContainerResourceList> response = client.listContainers();
   Assert.assertEquals(ServiceResponse.ResponseType.SUCCESS, response.getType());
   List<KieContainerResource> containers = response.getResult().getContainers();
   if (containers != null) {
     for (KieContainerResource container : containers) {
       client.disposeContainer(container.getContainerId());
     }
   }
 }