Annotating DigitalWellBeingToastTest so that it actually runs in lab :)

import android.app.usage.UsageStatsManager;

import android.content.Intent;

import androidx.test.filters.LargeTest;

import androidx.test.runner.AndroidJUnit4;

import com.android.launcher3.Launcher;

import com.android.quickstep.views.DigitalWellBeingToast;

import com.android.quickstep.views.RecentsView;

import com.android.quickstep.views.TaskView;

import org.junit.Test;

import org.junit.runner.RunWith;

import java.time.Duration;

@LargeTest

@RunWith(AndroidJUnit4.class)

public class DigitalWellBeingToastTest extends AbstractQuickStepTest {

    private static final String CALCULATOR_PACKAGE =

            resolveSystemApp(Intent.CATEGORY_APP_CALCULATOR);

    @Test

    public void testToast() throws Exception {

        startAppFast(CALCULATOR_PACKAGE);

        final UsageStatsManager usageStatsManager =

                mTargetContext.getSystemService(UsageStatsManager.class);

        final int observerId = 0;