MovieFragmentTest.kt

@LargeTest
class MovieFragmentTest {
    private lateinit var activityScenario: ActivityScenario<MainActivity>
    private val mockWebServer = MockWebServer()

    @Before
    fun setup() {
        mockWebServer.start(port)
        IdlingRegistry.getInstance().register(
            OkHttp3IdlingResource.create(
                "okhttp",
                OkHttpProvider.getOkHttpClient()
            )
        )
        activityScenario = ActivityScenario.launch(MainActivity::class.java)
    }

    @Test
    fun recyclerview_second_item_should_be_visible() {
        mockWebServer.dispatcher = dispatcherWithCustomBody()
        onScreen<MovieScreen> {
            recycler {
                childAt<MovieScreen.Item>(2) {
                    name { isVisible() }
                }
            }
        }
    }

    @After
    fun cleanup() {
        mockWebServer.close()
        activityScenario.close()
    }
}