cdmunoz

abstract class MockWebServerBaseTest {

    private lateinit var mockServer: MockWebServer

    @Before
    open fun setUp() {
        this.configureMockServer()
    }

    @After

cdmunoz

@ExperimentalCoroutinesApi
@RunWith(MockitoJUnitRunner::class)
class PhotosViewModelTest {

    @get:Rule
    val testInstantTaskExecutorRule: TestRule = InstantTaskExecutorRule()
    @get:Rule
    val testCoroutineRule = TestCoroutineRule()
    private lateinit var viewModel: PhotosViewModel
    @Mock

cdmunoz

@ExperimentalCoroutinesApi
class TestCoroutineRule : TestRule {

    private val testCoroutineDispatcher = TestCoroutineDispatcher()
    private val testCoroutineScope = TestCoroutineScope(testCoroutineDispatcher)

    override fun apply(base: Statement?, description: Description?) = object : Statement() {
        @Throws(Throwable::class)
        override fun evaluate() {
            Dispatchers.setMain(testCoroutineDispatcher)

cdmunoz

    def mockitoCoreVersion = "3.3.3"
    testImplementation "org.mockito:mockito-core:$mockitoCoreVersion"
    def archCoreTest = "2.1.0"
    testImplementation "androidx.arch.core:core-testing:$archCoreTest"
    def coroutinesTest = "1.3.4"
    testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutinesTest"
    def mockWebserverVersion = "4.7.2"
    testImplementation "com.squareup.okhttp3:mockwebserver:$mockWebserverVersion"

cdmunoz

//HomeFragment logic and methods
//Calls increment before the query to API
private fun initViewModels() {
        if (null == photosViewModel) {
            //creates viewModel
            //.....
            EspressoIdlingResource.increment()
            photosViewModel?.loadData()
        }
    }

cdmunoz

package co.cdmunoz.nasaroverphotos.utils.test

import androidx.test.espresso.idling.CountingIdlingResource

object EspressoIdlingResource {

    private const val RESOURCE = "GLOBAL"

    @JvmField
    val countingIdlingResource = CountingIdlingResource(RESOURCE)

cdmunoz

@LargeTest
@RunWith(AndroidJUnit4::class)
class HomeFragmentUITest {

    @get:Rule
    val activityTestRule = ActivityScenarioRule(MainActivity::class.java)

    @Before
    fun setUp() {
        IdlingRegistry.getInstance().register(EspressoIdlingResource.countingIdlingResource)

cdmunoz

@RunWith(AndroidJUnit4::class)
class OnBoardingActivityUITest {
    @get:Rule
    val activityScenarioRule = activityScenarioRule<OnBoardingActivity>()

    @Test
    fun initial_state_on_boarding_screen_UI_test() {
        val titleToCheck = "On Boarding Title 1"
        onView(withText(titleToCheck)).check(matches(isDisplayed()))
        onView(withId(R.id.on_board_bottom_msg)).check(matches(isDisplayed()))

cdmunoz

def junitExtVersion = "1.1.1"
    androidTestImplementation "androidx.test.ext:junit:$junitExtVersion"
    androidTestImplementation "androidx.test.ext:junit-ktx:$junitExtVersion"

cdmunoz

class OnBoardingActivity : AppCompatActivity() {
    
    private var onBoardingPageChangeCallback = object : ViewPager2.OnPageChangeCallback() {
        override fun onPageSelected(position: Int) {
            updateCircleMarker(binding, position)
        }
    }
    private lateinit var binding: ActivityOnBoardingBinding

    override fun onCreate(savedInstanceState: Bundle?) {