在每个单元测试之前为同一测试类启动Spring配置

I try to integrate hsqldb (memory db) in my project, because from the beginning, all DAO are tested with a real database and its not very safe, because when database is not up, jenkins failed all test!

我尝试在我的项目中集成hsqldb（内存数据库），因为从一开始，所有DAO都使用真实数据库进行测试，并且它不是很安全，因为当数据库没有启动时，jenkins都无法通过所有测试！

but i see something strange when i launch a test class.

但是当我启动测试课时，我发现了一些奇怪的东西。

I have three test in my class and when i doing run as junit test with eclipse, i see spring configuration reloaded before each unit test. Does it normal? because i have use

我在班上有三个测试，当我用eclipse运行junit测试时，我看到在每个单元测试之前重新加载spring配置。这是正常的吗？因为我有用

 <prop key="hibernate.hbm2ddl.import_files">import.sql</prop>

and this file contain many create table, and when the second test is launch, i see error messages : "table toto already exist..."

并且此文件包含许多create table，当第二个测试启动时，我会看到错误消息：“table toto already exists ...”

does it possible to have spring configuration loaded only one for all test in the class?

是否可以在课堂上为所有测试加载一个弹簧配置？

here is my configuration :

这是我的配置：

    <bean name="dataSource"     class="org.springframework.jdbc.datasource.DriverManagerDataSource">
    <property name="driverClassName" value="org.hsqldb.jdbcDriver" />
    <property name="url" value="jdbc:hsqldb:mem:castor;syntax.ora=true" />
    <property name="username" value="sa" />
    <property name="password" value="" />
</bean>


     <bean id="hibernateSessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
  <property name="mappingLocations" value="classpath*:fr/**/*.hbm.xml"/>
  <property name="hibernateProperties">
    <props>
     <prop key="hibernate.dialect">fr.edf.mpv2.castor.persistance.HsqlOracleDialect</prop>
     <prop key="hibernate.show_sql">false</prop>
     <prop key="hibernate.hbm2ddl.auto">create</prop>
     <prop key="hibernate.hbm2ddl.import_files">import.sql</prop>
     <prop key="hibernate.format_sql">false</prop>
     <prop key="hibernate.bytecode.use_reflection_optimizer">true</prop>
     <prop key="hibernate.cache.provider_class">org.hibernate.cache.NoCacheProvider</prop>
    </props>
  </property>
  <property name="dataSource" ref="dataSource"/>
</bean>


      <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
     <constructor-arg ref="dataSource"/>
     <property name="rollbackOnCommitFailure" value="true"/>
</bean>

its a legacy project, and people who start the project with spring doesn't know how its work, so they doesn't use injection :( and they create a factory that load the spring configuration instead of use applicationContext.xml...

它是一个遗留项目，用spring开始项目的人不知道它是如何工作的，因此他们不使用注入:(并且他们创建了一个加载spring配置而不是使用applicationContext.xml的工厂......

so for help developper i have create a mock to override the factory in test context

所以对于帮助developper我创建了一个模拟来覆盖测试环境中的工厂

here is the declaration :

这是宣言：

   public class MailDAOTest extends BeanFactoryOverrider {
   ....



    @RunWith(PowerMockRunner.class)
    @PrepareForTest({ BeanFactory.class })
    @PowerMockIgnore("javax.management.*")
    public class BeanFactoryOverrider {

    /** Context spring de test. */
    private ApplicationContext applicationContext;

so everywhere in the code where we use the factory with is own springcontext, i override method to use my own spring context with my own configuration and not the real production configuration. this work fine, but its just to explain why i m using PowerkMockRunner ;)

所以在我们使用工厂的代码中的每个地方都有自己的springcontext，我覆盖了使用我自己的spring上下文和我自己的配置而不是真正的生产配置的方法。这项工作很好，但它只是解释为什么我使用PowerkMockRunner;）

i use spring 2.0 / hibernate 3.2.6 / hsql 2.3.2

我使用spring 2.0 / hibernate 3.2.6 / hsql 2.3.2

thanks a lot for your help!

非常感谢你的帮助！

1 个解决方案

#1

If you specify context configuration location on your test class, and use spring test runner the context will be cached not reloaded each time.

如果在测试类上指定上下文配置位置，并使用spring test runner，则每次都将缓存上下文而不重新加载。

Something like :

就像是：

@RunWith (SpringJUnit4ClassRunner.class)
@ContextConfiguration (locations = "classpath:/config/applicationContext-test.xml")
@WebAppConfiguration
public class MyTest {}

#1