Cannot simulate process death

I am trying to simulate "Process Death" in my Android Studio and have done the following steps:

1. Changed Background process limit in emulator

2. Test app has Application class, MainActivity and Activity2 with just layout. Run the app and open Activity2.

3. Press home button and open more than 5 other apps.

4. Check attatch to debugger and no process exists.

5. Go to the emulator and open the app from recent app menu.

I expected I would see the Activity2 but the app starts thorugh normal process and I was able to the application class started and MainActivity only shown.

Am I missing something to reproduce process death? Quite confused with this.

Thanks in advance with your help.