Remove LoadingView class. Fix NPE.

Author: android10

app/src/main/kotlin/com/fernandocejas/sample/framework/view/LoadingView.kt

@@ -19,7 +19,6 @@ import com.fernandocejas.sample.AndroidTest
 import com.fernandocejas.sample.framework.functional.Either.Right
 import com.fernandocejas.sample.navigation.Navigator
 import com.nhaarman.mockito_kotlin.given
-import kotlinx.coroutines.experimental.runBlocking
 import org.amshove.kluent.shouldEqualTo
 import org.junit.Before
 import org.junit.Test
@@ -44,7 +43,7 @@ class MovieDetailsViewModelTest : AndroidTest() {
     @Test fun `loading movie details should update live data`() {
         val movieDetails = MovieDetails(0, "IronMan", "poster", "summary",
                 "cast", "director", 2018, "trailer")
-        given { runBlocking {  moviesRepository.movieDetails(0) } }.willReturn(Right(movieDetails))
+        given { moviesRepository.movieDetails(0) }.willReturn(Right(movieDetails))
 
         movieDetailsViewModel.loadMovieDetails(0)
 

app/src/test/kotlin/com/fernandocejas/sample/features/movies/MovieDetailsViewModelTest.kt

@@ -18,7 +18,6 @@ package com.fernandocejas.sample.features.movies
 import com.fernandocejas.sample.AndroidTest
 import com.fernandocejas.sample.framework.functional.Either.Right
 import com.nhaarman.mockito_kotlin.given
-import kotlinx.coroutines.experimental.runBlocking
 import org.amshove.kluent.shouldEqualTo
 import org.junit.Before
 import org.junit.Test
@@ -39,7 +38,7 @@ class MoviesViewModelTest : AndroidTest() {
 
     @Test fun `loading movies should update live data`() {
         val moviesList = listOf(Movie(0, "IronMan"), Movie(1, "Batman"))
-        given { runBlocking { moviesRepository.movies() } }.willReturn(Right(moviesList))
+        given { moviesRepository.movies() }.willReturn(Right(moviesList))
 
         moviesViewModel.loadMovies()