/**ActivitiSpringJuinitTest.java

  * author : 冯孟活 ^_^

  * dates  : 2015年9月2日 下午2:16:54

  * class   : activiti 之 Junit 测试

  */

 // 指定运行环境要用到spring的测试包（spring-test.jar）

 @RunWith(SpringJUnit4ClassRunner.class)

 // 注入一些配置信息

 @ContextConfiguration(locations="classpath:applicationConfig.xml")

 public class ActivitiSpringJuinitTest {

     @Autowired // 注入运行服务类

     private RuntimeService runtimeService;

     @Autowired // 注入任务服务类

     private TaskService taskService;

     @Autowired

     @Rule // 注入一些规则

     private ActivitiRule activitiSpringRule;

     @Test

     @Deployment // 部署

     public void activitiTest(){

         // 根据key来启动流程实例

         runtimeService.startProcessInstanceByKey("myProcess");

         // 获取单个任务

         Task task = taskService.createTaskQuery().singleResult();

         // 断言任务名称就是 "My Task"

         Assert.assertEquals("My Task",task.getName());

         // 完成任务

         taskService.complete(task.getName());

         /**

          * 总结：简单的单元测试到此为止！

          *             注意：药正确使用 注解类

          *                     遇到的问题：

          *                     Caused by: java.lang.ClassNotFoundException: org.junit.Assume$AssumptionViolatedException

          *                     这一般是spring-text包与junit包冲突引起，把junit改低版本就没有问题了^_^

          */

     }

 }

 <!-- applicationConfig.xml -->

 <?xml version="1.0" encoding="UTF-8"?>

 <beans xmlns="http://www.springframework.org/schema/beans"

     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

     xmlns:context="http://www.springframework.org/schema/context"

     xmlns:tx="http://www.springframework.org/schema/tx"

     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd

         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd

         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd">

     <!-- 配置数据源 -->

     <bean id="dataSource" class="org.springframework.jdbc.datasource.SimpleDriverDataSource">

         <property name="driverClass" value="com.mysql.jdbc.Driver"/>

         <property name="url" value="jdbc:mysql://localhost:3306/db_activiti?useUnicode=true&amp;characterEncoding=utf-8"/>

         <property name="username" value="root"/>

         <property name="password" value="root"/>

     </bean>

     <!-- 配置数据源事务管理器 -->

     <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

         <property name="dataSource" ref="dataSource"/> <!-- 引用上面的数据源 -->

     </bean>

     <!-- 配置流程引擎配置类 注意：这是用 org.activiti.spring.SpringProcessEngineConfiguration 这个类-->

     <bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">

         <property name="dataSource" ref="dataSource"/>

         <property name="transactionManager" ref="transactionManager" />

         <property name="databaseSchemaUpdate" value="true" />

         <property name="jobExecutorActivate" value="false" />

         <property name="createDiagramOnDeploy" value="false" /> <!-- 是否生成流程定义图片 -->

     </bean>

     <!-- 配置流程引擎工厂 -->

     <bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">

         <property name="processEngineConfiguration" ref="processEngineConfiguration" />

     </bean>

     <!-- 配置注入一些服务 -->

     <bean id="repositoryService" factory-bean="processEngine" factory-method="getRepositoryService"/>

     <bean id="runtimeService" factory-bean="processEngine" factory-method="getRuntimeService"/>

     <bean id="taskService" factory-bean="processEngine" factory-method="getTaskService" />

     <bean id="historyService" factory-bean="processEngine" factory-method="getHistoryService" />

     <bean id="managementService" factory-bean="processEngine" factory-method="getManagementService" />

     <!-- 配置activiti的规则 -->

     <bean id="activitiRule" class="org.activiti.engine.test.ActivitiRule">

         <property name="processEngine" ref="processEngine" />

     </bean>

 </beans>