Robotium断言失败

当我运行Robotium一个测试，我使用断言来验证是否有在页面上特定的文本，但它失败。然而，当我运行测试没有断言，测试通过。为什么会这样？

When I run a test with Robotium, I use an assertion to verify that there is specific text on the page, but it fails. However, when I run the test without the assertion, the test passes. Why would this be?

下面是我的code：

import com.jayway.android.robotium.solo.Solo;
import android.test.ActivityInstrumentationTestCase2;
import android.test.suitebuilder.annotation.Smoke;

@SuppressWarnings("unchecked")
public class ODPRobotiumTest extends ActivityInstrumentationTestCase2 {

    private static final String TARGET_PACKAGE_ID = "com.gravitymobile.app.hornbill";
    private static final String LAUNCHER_ACTIVITY_FULL_CLASSNAME = "com.vzw.odp.LaunchActivity";

    private static Class<?>launcherActivityClass;

    static{
        try{
            launcherActivityClass = Class.forName(LAUNCHER_ACTIVITY_FULL_CLASSNAME);
        } catch (ClassNotFoundException e){
            throw new RuntimeException(e);
        }
    }

    @SuppressWarnings({ "unchecked", "deprecation" })
    public ODPRobotiumTest() throws ClassNotFoundException{
        super(TARGET_PACKAGE_ID, launcherActivityClass);
    }

    private Solo solo;

    @Override
    protected void setUp() throws Exception{
        solo = new Solo(getInstrumentation(), getActivity());
    }

    @Smoke
    public void testLine1(){

        try {
            assertTrue(solo.searchText("Easy to Find")) ;
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }


    }
    @Smoke
    public void testLine2(){


            try{
        solo.searchText("Hassle-Free");
            }catch(Exception e){
                e.printStackTrace();
            }

    }
    @Smoke
    public void testLine3(){




        solo.searchText("Trust");


    }
    public void testLine4(){

        solo.searchText("Verizon Curated Wallpaper");


    }
    public void testLine5(){

        solo.searchText("Taco's");

    }
    @Override
    public void tearDown() throws Exception{
        try{
            solo.finalize();
        }catch(Throwable e){
            e.printStackTrace();
        }
        getActivity().finish();
        super.tearDown();
    }
}

在testLine1测试是失败的考验。但是就像我之前说的，我不使用assertTrue，只是solo.searchTest（容易找到），该测试将通过。我不明白。

The test in testLine1 is the test that fails. But like I said before, when I don't use the assertTrue, and just solo.searchTest("Easy to find"), the test will pass. I don't understand.

感谢您的帮助！