PhilippeBoisney

class UserRepository(private val service: UserService) {

    private suspend fun search(query: String, page: Int, perPage: Int, sort: String) = service.search(query, page, perPage, sort).await()

    private suspend fun getDetail(login: String) = service.getDetail(login).await()

    private suspend fun getRepos(login: String) = service.getRepos(login).await()

    private suspend fun getFollowers(login: String) = service.getFollowers(login).await()

PhilippeBoisney

interface UserService {

    @GET("search/users")
    fun search(@Query("q") query: String,
               @Query("page") page: Int,
               @Query("per_page") perPage: Int,
               @Query("sort") sort: String,
               @Query("client_id") clientId: String = BuildConfig.GithubClientId,
               @Query("client_secret") clientSecret: String = BuildConfig.GithubClientSecret): Deferred<Result>

PhilippeBoisney

class SearchUserViewModel(private val repository: UserRepository): BaseViewModel() {

    private val searchQuery = MutableLiveData<String>()
    private val listing = map(searchQuery) { repository.searchUsersWithPagination(it) }

    val networkState: LiveData<NetworkState>? = switchMap(listing) { it.networkState }
    val usersFetched: LiveData<PagedList<User>> = switchMap(listing) { it.pagedList }

    override fun onCleared() {
        super.onCleared()

PhilippeBoisney

/**
 * Instrumented tests for [JobListFragment]
 */
@RunWith(AndroidJUnit4::class)
@LargeTest
class TIJobList {

    @Rule
    @JvmField
    val activityRule = ActivityTestRule(SingleFragmentActivity::class.java, true, true)

PhilippeBoisney

/**
 * Remote [FirebaseFirestore] datasource only used for tests
 * @param listApprovedJobs: Mocked [Query] used to return a custom list of jobs.
 */
fun remoteDataSourceTestModule(listApprovedJobs: Query) = module {
    factory { mockk<FirebaseFirestore>(relaxed = true) }
    single {
        object : JobDao(get()) {
            override fun listApprovedJobs() = listApprovedJobs
        } as JobDao

PhilippeBoisney

/**
 * We use a separate [Application] for tests to prevent initializing release modules.
 * On the contrary, we will provide inside our tests custom [Module].
 *
 * See [io.nobullshit.nobullshit.TIRunner].
 */
class TIBaseApplication : Application() {
    override fun onCreate() {
        super.onCreate()
        startKoin(this, emptyList())

PhilippeBoisney

class JobListFragment : BaseFragment() {

    val jobDao: JobDao by inject()

    ...
}

PhilippeBoisney

class BaseApplication: Application() {
    override fun onCreate() {
        super.onCreate()
        startKoin(this, appComponent)
    }
}

PhilippeBoisney

@Singleton
@Component(
    modules = [
        AndroidInjectionModule::class,
        DataModule::class,
        MainActivityModule::class]
)
interface AppComponent {
    @Component.Builder
    interface Builder {

PhilippeBoisney

/**
 * App Components
 */
val appComponent: List<Module> = listOf(remoteDataSourceModule)