package at.favre.app.hood.demo;


import androidx.test.espresso.ViewInteraction;
import androidx.test.filters.LargeTest;
import androidx.test.rule.ActivityTestRule;

import org.junit.Rule;
import org.junit.Test;

import static androidx.test.espresso.Espresso.onView;
import static androidx.test.espresso.action.ViewActions.click;
import static androidx.test.espresso.action.ViewActions.scrollTo;
import static androidx.test.espresso.contrib.RecyclerViewActions.actionOnItemAtPosition;
import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
import static androidx.test.espresso.matcher.ViewMatchers.withId;
import static androidx.test.espresso.matcher.ViewMatchers.withText;
import static org.hamcrest.Matchers.allOf;

@LargeTest
public class SimpleLightActivityTest {

    @Rule
    public ActivityTestRule<MainActivity> mActivityTestRule = new ActivityTestRule<>(MainActivity.class);

    @Test
    public void simpleLightActivityTest() {
        ViewInteraction appCompatButton = onView(
                allOf(withId(R.id.btn_start_light), withText("Start Light Debugview")));
        appCompatButton.perform(scrollTo(), click());

        ViewInteraction recyclerView = onView(
                allOf(withId(R.id.recycler_view), isDisplayed()));
        recyclerView.perform(actionOnItemAtPosition(1, click()));

        ViewInteraction appCompatButton2 = onView(
                allOf(withId(R.id.btn_log), withText("Log")));
        appCompatButton2.perform(scrollTo(), click());

        ViewInteraction appCompatButton3 = onView(
                allOf(withId(R.id.btn_copy_clipboard), withText("Copy to Clipboard")));
        appCompatButton3.perform(scrollTo(), click());
    }
}

package at.favre.app.hood.demo;

import androidx.test.espresso.ViewInteraction;
import androidx.test.filters.LargeTest;
import androidx.test.rule.ActivityTestRule;

import org.junit.Rule;
import org.junit.Test;

import static androidx.test.espresso.Espresso.onView;
import static androidx.test.espresso.action.ViewActions.click;
import static androidx.test.espresso.action.ViewActions.scrollTo;
import static androidx.test.espresso.contrib.RecyclerViewActions.actionOnItemAtPosition;
import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
import static androidx.test.espresso.matcher.ViewMatchers.withId;
import static androidx.test.espresso.matcher.ViewMatchers.withText;
import static org.hamcrest.Matchers.allOf;

@LargeTest
public class SimpleLightActivityTest {

    @Rule
    public ActivityTestRule<MainActivity> mActivityTestRule = new ActivityTestRule<>(MainActivity.class);

    @Test
    public void simpleLightActivityTest() {
        ViewInteraction appCompatButton = onView(
                allOf(withId(R.id.btn_start_light), withText("Start Light Debugview")));
        appCompatButton.perform(scrollTo(), click());

        ViewInteraction recyclerView = onView(
                allOf(withId(R.id.recycler_view), isDisplayed()));
        recyclerView.perform(actionOnItemAtPosition(1, click()));

        ViewInteraction appCompatButton2 = onView(
                allOf(withId(R.id.btn_log), withText("Log")));
        appCompatButton2.perform(scrollTo(), click());

        ViewInteraction appCompatButton3 = onView(
                allOf(withId(R.id.btn_copy_clipboard), withText("Copy to Clipboard")));
        appCompatButton3.perform(scrollTo(), click());
    }
}

Fix checkstyle issue