我有一个mkyong MVC教程的修改版本.
我添加了一个业务层类Counter.
public class Counter {
private int i;
public int count()
{
return (this.i++);
}
//getters and setters and constructors
}
Run Code Online (Sandbox Code Playgroud)
在mvc-dispatcher-servlet.xml中:
<bean id="counter" class="com.mkyong.common.Counter" scope="session">
<property name="i" value="0"></property>
</bean>
Run Code Online (Sandbox Code Playgroud)
这很好用.
我现在想为这个类创建一个单元测试
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration()
public class TestCounter {
@Configuration
static class TestConfig
{
@Bean
public Counter c()
{
return new Counter();
}
}
@Autowired
private Counter c;
@Test
public void count_from1_returns2()
{
c.setI(1);
assertEquals(2, c.count());
}
}
Run Code Online (Sandbox Code Playgroud)
如果我像这样运行它,我会得到的
SEVERE: Caught exception while allowing …Run Code Online (Sandbox Code Playgroud)