Verifying that Launcher didn't crash in TaplTestsQuickstep

import com.android.quickstep.NavigationModeSwitchRule.NavigationModeSwitch;

import com.android.quickstep.views.RecentsView;

import org.junit.After;

import org.junit.Before;

import org.junit.Ignore;

import org.junit.Test;

@LargeTest

@RunWith(AndroidJUnit4.class)

public class TaplTestsQuickstep extends AbstractQuickStepTest {

    private int mLauncherPid;

    @Before

    public void setUp() throws Exception {

        super.setUp();

        TaplTestsLauncher3.initialize(this);

        mLauncherPid = mLauncher.getPid();

    }

    @After

    public void teardown() {

        assertEquals("Launcher crashed, pid mismatch:", mLauncherPid, mLauncher.getPid());

    }

    private void startTestApps() throws Exception {