Test: using RuleChain to create a correct order of rules.

import com.android.launcher3.ui.AbstractLauncherUiTest;

import org.junit.Rule;

import org.junit.rules.RuleChain;

import org.junit.rules.TestRule;

/**

 * Base class for all instrumentation tests that deal with Quickstep.

 */

public abstract class AbstractQuickStepTest extends AbstractLauncherUiTest {

    @Rule

    public TestRule mNavigationModeSwitcher = new NavigationModeSwitchRule(mLauncher);

    @Override

    protected TestRule getRulesInsideActivityMonitor() {

        return RuleChain.

                outerRule(new NavigationModeSwitchRule(mLauncher)).

                around(super.getRulesInsideActivityMonitor());

    }

}

import org.junit.After;

import org.junit.Before;

import org.junit.Rule;

import org.junit.rules.RuleChain;

import org.junit.rules.TestRule;

import org.junit.rules.TestWatcher;

import org.junit.runners.model.Statement;

import java.io.IOException;

    protected MainThreadExecutor mMainThreadExecutor = new MainThreadExecutor();

    protected final UiDevice mDevice = UiDevice.getInstance(getInstrumentation());

    protected final LauncherInstrumentation mLauncher;

    protected final LauncherInstrumentation mLauncher =

            new LauncherInstrumentation(getInstrumentation());

    protected Context mTargetContext;

    protected String mTargetPackage;

            throw new RuntimeException(e);

        }

        if (TestHelpers.isInLauncherProcess()) Utilities.enableRunningInTestHarnessForTests();

        mLauncher = new LauncherInstrumentation(getInstrumentation());

    }

    @Rule

    public LauncherActivityRule mActivityMonitor = new LauncherActivityRule();

    protected final LauncherActivityRule mActivityMonitor = new LauncherActivityRule();

    @Rule

    public ShellCommandRule mDefaultLauncherRule =

                }

            } : base;

    protected TestRule getRulesInsideActivityMonitor() {

        return new FailureWatcher(this);

    }

    @Rule

    public TestWatcher mFailureWatcher = new FailureWatcher(this);

    public TestRule mOrderSensitiveRules = RuleChain.

            outerRule(mActivityMonitor).

            around(getRulesInsideActivityMonitor());

    public UiDevice getDevice() {

        return mDevice;