package com.example.app import androidx.test.espresso.Espresso.onView import androidx.test.espresso.action.ViewActions.* import androidx.test.espresso.assertion.ViewAssertions.* import androidx.test.espresso.matcher.ViewMatchers.* import androidx.test.ext.junit.rules.ActivityScenarioRule import androidx.test.ext.junit.runners.AndroidJUnit4 import androidx.test.filters.LargeTest import org.junit.Rule import org.junit.Test import org.junit.runner.RunWith @RunWith(AndroidJUnit4::class) @LargeTest class WelcomeActivityTest { @get:Rule val activityRule = ActivityScenarioRule(WelcomeActivity::class.java) @Test fun tappingContinueShowsWelcomeMessage() { onView(withId(R.id.continue_button)).perform(click()) onView(withId(R.id.message)) .check(matches(withText("Welcome"))) } }