嘲笑依赖项和代码覆盖率工具显示未执行代码

我试图将我的bean作为组件本身进行测试。所以我想测试的方法得到正确执行。因此，我嘲笑它与JMockit的依赖关系。我编写了两个测试，一个用于验证if条件是否为true，因此该方法立即结束并返回null。第二个用于在此条件下执行代码的结果也返回null。但是我的代码覆盖工具（JaCoCo）只是显示if条件被执行，而不是下面的代码。会话是超类ÀbstractBean中的字段。方法isLoggedIn()调用session.isLoggedIn()并在AbstractBean中定义。嘲笑依赖项和代码覆盖率工具显示未执行代码

TrendBean

@Named(value = "trendBean") 
@ViewScoped 
@SuppressWarnings("deprecation") 
public class TrendBean extends AbstractBean implements Serializable { 

private static final long serialVersionUID = -310401000218411384L; 

private static final Logger logger = Logger.getLogger(TrendBean.class); 

private ChartPoint point; 

private List<ChartPoint> points; 

@Inject 
private ITrendManager manager; 


public String addChartPoint() { 
    if (!isLoggedIn()) { 
     return null; //only this block is executed 
    } 
    assertNotNull(point); 
    final User user = getSession().getUser(); 
    manager.addPointToUser(user, point); 
    FacesContext.getCurrentInstance().addMessage(
      null, 
      new FacesMessage(FacesMessage.SEVERITY_INFO, 
        getTranslation("pointAdded"), "")); 
    init(); 
    return null; 

    } 
}

TrendBeanTest

public class TrendBeanTest { 

@Tested 
TrendBean trendBean; 
@Injectable 
LoginBean loginBean; 
@Injectable 
Session session; 
@Injectable 
ITrendManager manager; 
@Injectable 
IUserManager userManager; 

@Test 
public void testAddChartPoint() { 

    new NonStrictExpectations() { 

     { 
      session.isLoggedIn(); 
      result = true; 
      session.getUser(); 
      result = (User) any; 
      manager.addPointToUser((User) any, (ChartPoint) any); 
     }; 
    }; 

    Deencapsulation.setField(trendBean, "point", new ChartPoint()); 

    assertEquals(null, trendBean.addChartPoint()); 

} 

@Test 
public void testAddChartPointNotLoggedIn() { 

    new Expectations() { 
     { 
      manager.addPointToUser((User) any, (ChartPoint) any); 
      times = 0; 
     }; 
    }; 

    Session s = new Session(); 
    s.setUser(null); 

    Deencapsulation.setField(trendBean, "session", s); 

    assertEquals(null, trendBean.addChartPoint()); 

    } 
}

AbstractBean

public abstract class AbstractBean { 

private static final Logger logger = Logger.getLogger(AbstractBean.class); 

@Inject 
private Session session; 

public boolean isLoggedIn() { 
    return session.isLoggedIn(); 
} 
}

来源

2017-03-01 Dos

代码'isLoggedIn'在哪里？ – john16384

为'isLoggedIn（）添加了代码' – Dos

我对JMockit不熟悉。你如何确保'session.isLoggedIn（）'返回true？ – Arkadiy

对于具有熟悉p任何人roblems的声明

session.isLoggedIn(); 
result = true;

在期望块是答案。虽然我面临新问题，但我会问一个新问题。

来源

2017-03-01 14:32:46 Dos

嘲笑依赖项和代码覆盖率工具显示未执行代码

回答

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