模拟@org.jboss.seam.annotations.in 单元测试的行为 [英] Mock @org.jboss.seam.annotations.in behaviour for unittest

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";
    }
}

是否有一些聪明的方法可以解决 applicationBean 注入部分?

Is there some smart way of solving the applicationBean injection part?

//雅各布

推荐答案

首先，以Seam方式进行测试，即扩展SeamT​​est:

First, make the test the Seam way, that is extending 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，以便它将被注入以代替真正的 ApplicationBean:

Then, create a MockApplicationBean with MOCK precedence and put it in the test classpath so that it will be injected in place of the real ApplicationBean:

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

}

最后，注意target必须实例化为Seam组件，不能用new":

Finally, note that target must be instantiated as a Seam component, not with "new":

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

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