Unit tests are not running

[vrajdesai78]

I have tried to run a unit test but it's throwing me an error as shown below. I have tried to run both robolectric and instrumentation test but both tests are not running. It is throwing me Class 'org.oppia.android.app.profile.PinPasswordActivityTest' not found in module 'oppia-android.app' error. I have tested this for other test classes also but am getting the same error.

I have tried to Invalidate and Restart Cache and also rebuild gradle but nothing worked.

[vrajdesai78]

I have tried to downgrade Android Studio to Bumblebee (Patch 3) from Chipmunk and it resolved my issue of testing.