I have recently migrated my project to use AndroidX, and have configured test orchestrator for my espresso tests on gradle using the following docs: https://developer.android.com/training/testing/...

After migration of code and tests to AndroidX, all seems to work pretty well, however Robolectric junit tests for two fragments are failing due to NoClassDefFoundError: androidx/fragment/testing/R$...

Recently I show one of the google IO video about androidX testing which quote "Write Once, Run EveryWhere". Which makes me exciting to learn about androidX testing library. And what I found that ...

Assumptions Robolectric controls which Android version to emulate, so I need this AndroidX has the test API for Jetpack Compose, so I need this as well Background I have experienced a lot of ...

I'm using androidx.test libraries(which I migrated to recently) in my project and using custom AndroidJUnitRunner. Before migration it was all working fine but now I'm getting this error - Started ...

After I have added fragment-testing dependency to my project: // Testing dependencies espressoVersion = '3.2.0-beta01' testCoreVersion = '1.1.0' runnerVersion = '1.1.0' ...

I am having difficulty configuring my Android application for testing with AndroidX. When I attempt to run my initial test I get this error:- FAILURE: Build failed with an exception. * What went ...

I try to make a screenshot test with Espresso: Test class ScreenshotTest { @get:Rule var nameRule = TestName() @get:Rule var mActivityTestRule = ActivityTestRule(MainActivity::class.java) @Test ...

I'm trying to test a BottomSheetDialog using androidx.test and Robolectric and hitting a problem with trying to click a button in the dialog. onView(withId(R.id.fab_add)).perform(click()) ...

Setup Robolectric: 4.2.1 AndroidX fragment-testing: 1.1.0-alpha05 Background With AndroidX comes new ways of testing fragments: Source: https://developer.android.com/training/basics/fragments/...

I want to test DialogFragment using androidx.fragment:fragment-testing lib. I call launchFragmentInContainer and moveToState(Lifecycle.State.RESUMED), but onCreateDialog is not called in this fragment....

I have the following Project Structure: Main App --app --featureModule1 --featureModule2 --TestKit(Library module) where Testkit has all dependencies including app and featureModules. The Testkit ...

Previously with ActivityTestRule, one was able to override beforeActivityLaunched and afterActivityFinished to control app state before and after all tests (e.g, implementing a custom rule Class that ...

I have an activity MyActivity which in turn holds a fragment MyFragment. In MyFragment I show a BottomSheetDialogFragment using the childFragmentManager as below: bottomSheetFragment.show(...

I am writing a test and I get this error from a standard library: java.lang.IllegalStateException: Method addObserver must be called on the main thread This is my simplified test method: @Test fun ...