Jak wybierać obrazy według intencji espresso?

Question

Po raz pierwszy używam ekspresów do espresso, podążałem za IntentsBasicSamle dostarczonych w projekcie do testowania Androida, ale nie rozwiązano.

W mojej aplikacji mam aktywność, w której użytkownik wybiera wiele obrazów, a następnie zwrócone obrazy są wyświetlane w widoku siatki, Teraz za pomocą intencji espresso chcę drwić to bez przechodzenia do rzeczywistego selektora zdjęć i zwracać niektóre określone obrazy za każdym razem.

Brak błędu, ale nadal otwiera okno wyboru obrazu po uruchomieniu testu. Czuję, że robię to źle, ale nie rozumiem, jak to działa.

Testuję używając apk.

ten sposób zdjęcie kompletacji nazywa

kod App

ten sposób wzywam wybrać obrazy Intent i wynik jest obsługiwana w onActivityResult.

if (ApiUtils.checkApiLevel(18)) { 
     //API18+ 
     intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true); 
    } 
    intent.setAction(Intent.ACTION_GET_CONTENT); 
    startActivityForResult(Intent.createChooser(intent,  getActivity().getString(R.string.fragment_image_selection_select_picture)), 1); 

Kod Testowanie

@RunWith(AndroidJUnit4.class) 
@LargeTest 
public class ImagesTests { 

private static final String LAUNCHER_ACTIVITY_FULL_CLASSNAME = "com.company.recorder.RecorderActivity"; 
private static Class<? extends Activity> activityClass; 
private ServiceValidatorIdlingResource serviceValidatorIdlingResource; 

static { 
    try { 
     activityClass = (Class<? extends Activity>) Class.forName(LAUNCHER_ACTIVITY_FULL_CLASSNAME); 
    } catch (ClassNotFoundException e) { 
     throw new RuntimeException(e); 
    } 
} 

/** 
* Change espresso default view idling time 
* so that test can wait for long time 
*/ 
@Before 
public void registerWaitService() { 
    EspressoSolo.setIdlingResourceTimeout(30); 

    Instrumentation.ActivityResult result = createImageCaptureActivityResultStub(); 

    // Stub the Intent. 
    intending(hasAction(Intent.ACTION_GET_CONTENT)).respondWith(result); 

    //For API 18 and above 
    intending(hasAction(Intent.EXTRA_ALLOW_MULTIPLE)).respondWith(result); 

    //intending(not(isInternal())).respondWith(result); 
} 

private Instrumentation.ActivityResult createImageCaptureActivityResultStub() { 
    // Put the drawable in a bundle. 
    Bundle bundle = new Bundle(); 
    Uri imageUri = Uri.parse(ContentResolver.SCHEME_ANDROID_RESOURCE + "://" + 
      InstrumentationRegistry.getTargetContext().getPackageName()+ '/' + 
      InstrumentationRegistry.getTargetContext().getResources().getResourceTypeName(R.drawable.abc_ic_menu_copy_mtrl_am_alpha) + '/' + 
      InstrumentationRegistry.getTargetContext().getResources().getResourceEntryName(R.drawable.abc_ic_menu_copy_mtrl_am_alpha)); 

    Parcelable parcelable = (Parcelable)imageUri; 

    ArrayList<Parcelable> parcels = new ArrayList<>(); 
    parcels.add(parcelable); 

    bundle.putParcelableArrayList(Intent.EXTRA_STREAM, parcels); 

    // Create the Intent that will include the bundle. 
    Intent resultData = new Intent(); 
    resultData.putExtras(bundle); 

    // Create the ActivityResult with the Intent. 
    return new Instrumentation.ActivityResult(Activity.RESULT_OK, resultData); 
} 

@Rule 
public IntentsTestRule<?> mIntentsRule = new IntentsTestRule<>(
     activityClass); 


/** 
* In this test images are taken during the recording 
* add the images taken during the recording through add photos card 
* displayed after recording is stopped. 
* 
* @throws Exception 
*/ 
@Test 
public void testAddImagesFromPhotosCard() throws Exception { 

    onView(withId(Recorder.getId("recorderpage_record"))).perform(click()); 

    Log.d("called", "other package"); 
    IdlingResource idlingResource0 = new RecordingWaitIdlingResource(5000); 
    Espresso.registerIdlingResources(idlingResource0); 

    Log.d("called", "other package"); 
    onView(withId(Recorder.getId("card_topText"))).perform(click()); 
    Espresso.unregisterIdlingResources(idlingResource0); 
    onView(withId(Recorder.getId("recorderpage_stop"))).perform(click()); 
    //Log.d("called", "other package"); 
    IdlingResource idlingResource2 = new RecordingWaitIdlingResource(2000); 
    Espresso.registerIdlingResources(idlingResource2); 
    onView(withId(Recorder.getId("recorderpage_statustext"))) 
      .perform(click()); 
    Espresso.unregisterIdlingResources(idlingResource2); 

    onView(withId(Recorder.getId("pager"))).perform(swipeLeft()); 

    onData(allOf()).onChildView(withId(Recorder.getId("recordsOverflow"))). 
      atPosition(0).perform(click()); 

    IdlingResource idlingResource3 = new RecordingWaitIdlingResource(2000); 
    Espresso.registerIdlingResources(idlingResource3); 
    onData(allOf()).onChildView(withId(Recorder.getId("recordsOverflow"))). 
      atPosition(0).perform(click()); 
    Espresso.unregisterIdlingResources(idlingResource3); 
    onView(withText("Add an image")).perform(click()); 

    Instrumentation.ActivityResult result = createImageCaptureActivityResultStub(); 
    intending(toPackage("com.android.documentsui")).respondWith(result); 

    /* I actually dont know which preinstalled app is opened by intent, I saw this com.android.documentsui, also tried with photos and gallery package names */ 

    intending(toPackage("com.android.documentsui.DocumentsActivity")).respondWith(result); 

    intending(hasAction(Intent.ACTION_GET_CONTENT)).respondWith(result); 

    //Now click on add images 
    onView(withId(Recorder.getId("menu_fragment_imagewizard_selection_add"))).perform(click()); 

    //Just waits for 2seconds 
    IdlingResource idlingResource4 = new RecordingWaitIdlingResource(2000); 
    Espresso.registerIdlingResources(idlingResource4); 
    onView(withText("Add images")).perform(click()); 
    Espresso.unregisterIdlingResources(idlingResource4); 

} 
} 

Answer 1

Wreszcie, jest to, co pracował dla mnie, publikując moja odpowiedź

Bundle bundle = new Bundle(); 
    ArrayList<Parcelable> parcels = new ArrayList<>(); 
    Intent resultData = new Intent(); 
    Uri uri1 = Uri.parse("file://mnt/sdcard/img01.jpg"); 
    Parcelable parcelable1 = (Parcelable) uri1; 
    parcels.add(parcelable1); 
    bundle.putParcelableArrayList(Intent.EXTRA_STREAM, parcels); 
    // Create the Intent that will include the bundle. 
    resultData.putExtras(bundle); 

    intending(not(isInternal())).respondWith(new Instrumentation.ActivityResult(Activity.RESULT_OK, resultData)); 

Answer 2

To działa spróbować .. W @ Przed Menthodem

Intent resultData = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); 
intending(not(isInternal())).respondWith(new Instrumentation.ActivityResult(Activity.RESULT_OK, resultData)); 

i Test Medthod jest:

onView(withId(R.id.imgSelect)).perform(click()); 
onView(withId(R.id.img1)).check(matches(CustomMatcher.hasDrawable()));