How to write a test case for RecyclerView using Espresso in android..?

Question

I'm new for android testing. How to write test case for RecyclerView using Espresso Framework. Where my RecyclerView has a click listener and when click a item it passes intent to another activity. Please help me to write test case for this.

Answer 1

To click an item in RecyclerView:

See more on Espresso RecyclerView testing

onView(withId(R.id.scroll_view)).perform(RecyclerViewActions.actionOnItemAtPosition(3, click()));

To check if Intent is sent:

// to the "phone" activity has been sent.
intended(toPackage("com.android.phone"));

see more on Espresso Intent testing