模拟单元测试的@org.jboss.seam.annotations.in 行为

【问题标题】：Mock @org.jboss.seam.annotations.in behaviour for unittest模拟单元测试的@org.jboss.seam.annotations.in 行为
【发布时间】：2011-04-04 12:55:46
【问题描述】：

测试：

public class BeanTest {

    private SomeBean target;

    @Test(groups = "integration")
    public void checkIfAuthenticationWorks() {

        ApplicationBean applicationBean = mock(ApplicationBean.class);
        target = new SomeBean();

        // Some cool code to inject applicationBean to target class

        assertEquals("token", target.authenticate(USERNAME, PASSWORD));
    }
}

班级：

@AutoCreate
@Name("someBean")
@Scope(ScopeType.SESSION)
public class someBean implements Serializable {

    @Logger
    private static Log log;

    @In
    ApplicationBean applicationBean;

    public String authenticate(String username, String password) {

     // Very cool code!

    return "token";
    }
}

有解决applicationBean注入部分的聪明方法吗？

//雅各布

【问题讨论】：

标签： seam testng mockito

【解决方案1】：

首先，以Seam方式进行测试，即扩展SeamTest：

public class BeanTest extends SeamTest {

    private SomeBean target;

    @Test(groups = "integration")
    public void checkIfAuthenticationWorks() {

        target = (SomeBean) Component.getInstance(SomeBean.class);
        // target get injected with the MockApplicationBean


        assertEquals("token", target.authenticate(USERNAME, PASSWORD));
    }
}

然后，创建一个具有MOCK 优先级的MockApplicationBean 并将其放入测试类路径中，以便将其注入到真正的ApplicationBean 的位置：

@Name("applicationBean")
@Install(precedence = MOCK)
public class MockApplicationBean extends ApplicationBean
{
  // your mocked ApplicationBean  

}

最后，注意target必须被实例化为Seam组件，而不是“new”：

SomeBean target = (SomeBean) Component.getInstance(SomeBean.class);

【讨论】：