android-espresso

问题 I'm trying to launch an activity(of another APK) via instrumentation object. I'm able to pull the class of that APK in classToInvestigate object but cannot start the activity through instrumentation.startActivitySync(startIntent2); Below is the complete code of launching activity via instrumentation object. private Object xyz(String packageName, String className){ Object plugin = null; try { PackageManager packageManager = context.getPackageManager(); ApplicationInfo appInfo = packageManager

问题 I'm doing some automated testing using Espresso with Firebase, but when I run my test, when trying tu upload my test to Firebase, I get the message Skipped triggering the test execution: The provided APK is invalid, how can I solve it? 来源： https://stackoverflow.com/questions/58227597/espresso-not-uploading-app-apk-to-firebase-getting-message-skipped-triggering

问题 When I include espresso-contrib library to my gradle androidx.test.espresso:espresso-contrib:3.1.1 I have no problems syncing but when I try to run a test I get the following errors in the build: I can't go back to com.android.support as all my espresso dependencies are in androidX. I think it may be due to appcompat dependency on espresso-contrib. 回答1: Solved by setting compileSdkVersion to 28. Apparently you should do this if you migrate to AndroidX. 来源： https://stackoverflow.com/questions

问题 How can I submit some text to SearchView in androidTest ? onView(withId(R.id.search_src_text)).perform(typeText("text")) doesn't work for me - app crashes at this line @Test fun testSearchViewTextSubmit() { ActivityScenario.launch(MainActivity::class.java) onView(withId(R.id.search_action)).perform(click()) // ok onView(withId(R.id.search_src_text)).perform(typeText("text")) // failed } androidx.test.espresso.NoMatchingViewException: No views in hierarchy found matching: with id: com.example

问题 I have a button when click on this, start activity A. startActivityForResult(Intent(this, A::class.java) I need to check in an esspresso test when click on the button, start activity A or not? onView(withId(R.id.button)) .check(matches(isDisplayed())) .check(matches(isEnabled())) .perform(click()) // check is this A Activity start or not? 回答1: You can use espresso-intents package. First, try to add the latest version into your build.gradle : androidTestImplementation "androidx.test.espresso

问题 There are a few posts that show how can you click a certain fixed item in the RecyclerView with Espresso, like: How to click on an item inside a RecyclerView in Espresso Using Espresso to click view inside RecyclerView item Example: //Change the 0 with any other number, will be the position of the item clicked. onView(withId(R.id.a_main_recycler)) .perform(RecyclerViewActions .actionOnItemAtPosition(0, click())); But, what if you want to click on a random item in the RecyclerView? 回答1: Use

问题 I have androidTest Manifest that has this permission: <uses-permission android:name="android.permission.SET_ANIMATION_SCALE" /> However, when I run the test, this permission is not set in my devDebug build. It only works when I add it to main/AndroidManifest.xml. Full androidTest/AndroidManifest.xml, <manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" package="com.test.mobile"> <uses-sdk android:minSdkVersion="15" android

问题 How could I check the font size, height, and width of an EditText with Espresso? At the moment to sect the text I use: onView(withId(R.id.editText1)).perform(clearText(), typeText("Amr")); And to read the text: onView(withId(R.id.editText1)).check(matches(withText("Amr"))); 回答1: You will have to create your own custom matchers since Espresso does not support any of these matchers by default. Luckily this can be done quite easily. Take a look at this example for font size: public class

问题 I have written some test cases but when I try to include espresso in it, it shows java.lang.IllegalStateException: No instrumentation registered! Must run under a registering instrumentation. I know I should migrate to junit 4 but I really dont want to change all the tests. Here is the test class: public class MainActivityTest extends ActivityInstrumentationTestCase2<MainActivity> { private Activity activity; public MainActivityTest() { super(MainActivity.class); } @Before protected void

问题 Any idea how to do this for android? I can't seem to create a method that actually clicks. I know you can do it with onview, but I just want an x/y position. 回答1: The answer is already given here. public static ViewAction clickXY(final int x, final int y){ return new GeneralClickAction( Tap.SINGLE, new CoordinatesProvider() { @Override public float[] calculateCoordinates(View view) { final int[] screenPos = new int[2]; view.getLocationOnScreen(screenPos); final float screenX = screenPos[0] +