code: public void testDeployDifferentFiles(){
    String bpmnResourceName="org/activiti/engine/test/bpmn/deployment/BpmnDeploymentTest.testGetBpmnXmlFileThroughService.bpmn20.xml";
    repositoryService.createDeployment().enableDuplicateFiltering().addClasspathResource(bpmnResourceName).name("twice").deploy();
    String deploymentId=repositoryService.createDeploymentQuery().singleResult().getId();
    List<String> deploymentResources=repositoryService.getDeploymentResourceNames(deploymentId);
    assertEquals(1,deploymentResources.size());
    assertEquals(bpmnResourceName,deploymentResources.get(0));
    bpmnResourceName="org/activiti/engine/test/bpmn/deployment/BpmnDeploymentTest.testProcessDiagramResource.bpmn20.xml";
    repositoryService.createDeployment().enableDuplicateFiltering().addClasspathResource(bpmnResourceName).name("twice").deploy();
    List<org.activiti.engine.repository.Deployment> deploymentList=repositoryService.createDeploymentQuery().list();
    assertEquals(2,deploymentList.size());
    for (  org.activiti.engine.repository.Deployment deployment : deploymentList) {
      repositoryService.deleteDeployment(deployment.getId());
    }
  }
  