code: public void testBasicActivitiSpringIntegration(){
    createAppContext("org/activiti/spring/test/autodeployment/SpringAutoDeployTest-context.xml");
    List<ProcessDefinition> processDefinitions=repositoryService.createProcessDefinitionQuery().list();
    Set<String> processDefinitionKeys=new HashSet<String>();
    for (  ProcessDefinition processDefinition : processDefinitions) {
      processDefinitionKeys.add(processDefinition.getKey());
    }
    Set<String> expectedProcessDefinitionKeys=new HashSet<String>();
    expectedProcessDefinitionKeys.add("a");
    expectedProcessDefinitionKeys.add("b");
    expectedProcessDefinitionKeys.add("c");
    assertEquals(expectedProcessDefinitionKeys,processDefinitionKeys);
  }
  