JUnit 4 with ActivityInstrumentationTestCase2

Issue

Is possible I use JUnit 4 with my class extend ActivityInstrumentationTestCase2?

I am getting the following warn:

@Test inside class extending JUnit3 TestCase

My class

public class MainActivityTest extends ActivityInstrumentationTestCase2<MainActivity> {
}

Solution

Is possible I use JUnit 4 with my class extend ActivityInstrumentationTestCase2?

Yes, though you have to follow the documented recipe (see the ActivityInstrumentationTestCase2 instructions part-way down the page).

This sample project contains an ActivityInstrumentationTestCase2 that follows the recipe.

I am getting the following warn

Yes, that's an IDEA warning that should be fixed in an upcoming release of Android Studio.

Answered By - CommonsWare