Android的长者preSSO意向 [英] Android Espresso Intent

问题描述

我的测试文件看起来像这样：

  @RunWith（AndroidJUnit4.class）
@LargeTest
公共类CreateNewSessionActivityTest {
    @规则
    公共IntentsTestRule＆LT; CreateNewSessionActivity＆GT; mActivityRule =新IntentsTestRule＆LT;＆GT;（CreateNewSessionActivity.class）;    @测试
    公共无效测试（）{
        最终意向意图=新的Intent（）;
        intent.setAction（Intent.ACTION_SEND）;
        intent.setType（text / plain的）;
        intent.putExtra（Intent.EXTRA_TEXT，这是我的身份验证令牌）;        最终的结果Instrumentation.ActivityResult =新Instrumentation.ActivityResult（Activity.RESULT_OK，意向）;        打算（hasComponent（hasShortClassName（CreateNewSessionActivity。）））respondWith（结果）。        。OnView由（withId（R.id.create_new_session_auth_token_edit_text））检查（匹配（isDisplayed（）））;
        。OnView由（withId（R.id.create_new_session_auth_token_edit_text））检查（匹配（withText（这是我的身份验证令牌）））;
    }
}
 

在 CreateNewSessionActivity.onCreate 方法我执行以下命令：

 最终意向意图= this.getIntent（）;如果（意向！= NULL）{
    最后弦乐行动= intent.getAction（）;
    最终字符串类型= intent.getType（）;    如果（Intent.ACTION_SEND.equals（动作）及＆放大器;键入！= NULL）{
        如果（text / plain的.equals（类型））{
            最后弦乐sharedText = intent.getStringExtra（Intent.EXTRA_TEXT）;            如果（sharedText！= NULL）{
                authTokenEditText.setText（sharedText）;
            }
        }
    }
}
 

我也注册在清单的意图过滤活动的下方。

 ＆LT;意向滤光器＆gt;
    ＆lt;作用机器人：名字=android.intent.action.SEND/＆GT;
    ＆LT;类机器人：名字=android.intent.category.DEFAULT/＆GT;
    ＆lt;数据机器人：mime类型=text / plain的/＆GT;
＆所述; /意图滤光器＆gt;
 

在活动中的code也没有工作。如果我使用任何应用程序，并共享文本给它，它会显示在EditText上。

但是这条线在测试失败：

<$p$p><$c$c>onView(withId(R.id.create_new_session_auth_token_edit_text)).check(matches(withText(\"this是我的身份验证令牌）））;

该文本将不会在EditText上显示在所有。有什么错我要测试的意图的方式？

解决方案

有意是检验传出的意图。为了测试传入意图，使用 ActivityRule 的第三个参数为假。

  @rule
公共ActivityTestRule activityRule =新ActivityTestRule＆LT;＆GT;（
    CreateNewSessionActivity.class，
    真的，// initialTouchMode
    假）; // launchActivity。假设置意图。
 

然后启动你的活动是这样的：

 意向意图=新的Intent（）;
intent.setAction（Intent.ACTION_SEND）;
intent.setType（text / plain的）;
intent.putExtra（Intent.EXTRA_TEXT，这是我的身份验证令牌）;
activityRule.launchActivity（意向）;
 

请参阅 http://blog.sqisland.com /2015/04/es$p$psso-21-activitytestrule.html 获取更多信息。

My test file looks like this:

@RunWith(AndroidJUnit4.class)
@LargeTest
public class CreateNewSessionActivityTest {
    @Rule
    public IntentsTestRule<CreateNewSessionActivity> mActivityRule = new IntentsTestRule<>(CreateNewSessionActivity.class);

    @Test
    public void test() {
        final Intent intent = new Intent();
        intent.setAction(Intent.ACTION_SEND);
        intent.setType("text/plain");
        intent.putExtra(Intent.EXTRA_TEXT, "this is my auth token");

        final Instrumentation.ActivityResult result = new Instrumentation.ActivityResult(Activity.RESULT_OK, intent);

        intending(hasComponent(hasShortClassName(".CreateNewSessionActivity"))).respondWith(result);

        onView(withId(R.id.create_new_session_auth_token_edit_text)).check(matches(isDisplayed()));
        onView(withId(R.id.create_new_session_auth_token_edit_text)).check(matches(withText("this is my auth token")));
    }
}

In the CreateNewSessionActivity.onCreate method I execute the following:

final Intent intent = this.getIntent();

if (intent != null) {
    final String action = intent.getAction();
    final String type = intent.getType();

    if (Intent.ACTION_SEND.equals(action) && type != null) {
        if ("text/plain".equals(type)) {
            final String sharedText = intent.getStringExtra(Intent.EXTRA_TEXT);

            if (sharedText != null) {
                authTokenEditText.setText(sharedText);
            }
        }
    }
}

I also registered the Intent Filter in the Manifest underneath the activity.

<intent-filter>
    <action android:name="android.intent.action.SEND"/>
    <category android:name="android.intent.category.DEFAULT"/>
    <data android:mimeType="text/plain"/>
</intent-filter>

The code in the activity also does work. If I use any app and share text to it it'll be displayed in the EditText.

However this line fails in the test:

onView(withId(R.id.create_new_session_auth_token_edit_text)).check(matches(withText("this is my auth token")));

The text won't be displayed in the EditText at all. Is there anything wrong with the way I want to test the Intent?

解决方案

intending is for testing outgoing intents. To test incoming intent, use an ActivityRule with the third argument as false.

@Rule
public ActivityTestRule activityRule = new ActivityTestRule<>(
    CreateNewSessionActivity.class,
    true,    // initialTouchMode
    false);  // launchActivity. False to set intent.

Then launch your activity this way:

Intent intent = new Intent();
intent.setAction(Intent.ACTION_SEND);
intent.setType("text/plain");
intent.putExtra(Intent.EXTRA_TEXT, "this is my auth token");
activityRule.launchActivity(intent);

See http://blog.sqisland.com/2015/04/espresso-21-activitytestrule.html for more info.

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