Issue
Is it possible to trace which Activity is opened after a certain button is pressed?
I have a test in which, when a button is clicked / pressed, it sends a request to the server. Till the time the request is sent, it opens an Activity. To verify the successful execution of the test, I need to check what is the open Activity.
Example of my test:
Check which Intent is opened in Espresso ---
private void startTest() {
recreateAuthData(InstrumentationRegistry.getTargetContext(), "d78269d9-9e00-4b8d-9242-815204b0a2f6", "3f32da21-914d-4adc-b6a1-891b842a2972");
InstrumentationRegistry.getTargetContext().getSharedPreferences(ActivitySplashScreen.class.getSimpleName(),
Context.MODE_PRIVATE).edit().putInt(ActivitySplashScreen.PROPERTY_APP_VERSION, ActivitySplashScreen.getAppVersion(InstrumentationRegistry.getTargetContext())).commit();
InstrumentationRegistry.getTargetContext().getSharedPreferences(ActivitySplashScreen.class.getSimpleName(),
Context.MODE_PRIVATE).edit().putString(ActivitySplashScreen.PROPERTY_REG_ID, "testKey").commit();
mActivityRule.launchActivity(setIntent());
// inputPinCode("2794");
}
@Test
public void testIdent() {
startTest();
onView(withText("ПРО")).perform(click());
putDelay(500);
onView(withId(R.id.get_pro)).perform(click());
onView(withText("Авторизация по паспортным данным")).perform(click());
putDelay(500);
closeSoftKeyboard();
onView(withId(R.id.btn_goto_passport)).perform(click());
onView(withHint("Серия и номер паспорта")).perform(replaceText("9894657891"));
onView(withHint("Дата выдачи паспорта")).perform(replaceText("17032014"));
onView(withHint("Дата рождения")).perform(replaceText("31091994"));
onView(withHint("СНИЛС")).perform(replaceText("54665285919"));
putDelay(500);
Log.d("TestWidget", hasComponent(hasShortClassName("ActivityMain")).toString());
onView(withId(R.id.btn_next)).perform(click());
// some code which check which activity is display now
putDelay(500);
}
Solution
Whether it is possible to trace which the Activity opened after pressing the button?
Check espresso-intents
library:
Configuration
Add to your app/build.gradle
these lines:
androidTestCompile 'com.android.support.test:runner:0.5'
androidTestCompile 'com.android.support.test:rules:0.5'
androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.2'
androidTestCompile 'com.android.support.test.espresso:espresso-intents:2.2.2'
NOTICE:
espresso-intents
won't run withoutespresso-core
,runner
orrules
libs.
You may also need to change ActivityTestRule<>
to IntentsTestRule
as it is described here:
Example code (click on button to launch new activity)IntentsTestRule
Use IntentsTestRule instead of ActivityTestRule when using Espresso-Intents. IntentsTestRule makes it easy to use Espresso-Intents APIs in functional UI tests. This class is an extension of ActivityTestRule, which initializes Espresso-Intents before each test annotated with @Test and releases Espresso-Intents after each test run. The activity will be terminated after each test and this rule can be used in the same way as ActivityTestRule.
From: https://google.github.io/android-testing-support-library/docs/espresso/intents/
Here's a solution using espresso-intents
for similar problem:
An example test with intent stubbing:
@Test public void testActivityResultIsHandledProperly() { // Build a result to return when a particular activity is launched. Intent resultData = new Intent(); String phoneNumber = "123-345-6789"; resultData.putExtra("phone", phoneNumber); ActivityResult result = new ActivityResult(Activity.RESULT_OK, resultData); // Set up result stubbing when an intent sent to "contacts" is seen. intending(toPackage("com.android.contacts")).respondWith(result)); // User action that results in "contacts" activity being launched. // Launching activity expects phoneNumber to be returned and displays it on the screen. user.clickOnView(system.getView(R.id.pickButton)); // Assert that data we set up above is shown. assertTrue(user.waitForText(phoneNumber)); }
From: https://developer.android.com/reference/android/support/test/espresso/intent/Intents.html
Additional resources:
[Github || Google Samples] Basic sample for Espresso Intents
[Gist] Example of how to use espresso-intents in Android tests - source code for link above
Answered By - piotrek1543
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