Cannot resolve symbol AndroidJUnit4

Question

I\'m trying to add loginfacebook for my app. But when I added a repository that is need in doing this. It caused an error. The AndroidJUnit4 cannot resolve now.

Answer 1

If this issue is coming after migrating to AndroidX. Do this:-

1. Correct imports

import androidx.test.runner.AndroidJUnit4

instead of

import android.support.test.runner.AndroidJUnit4

2. Correct method

Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();

instead of

Context appContext = InstrumentationRegistry.getTargetContext()