upgrade gradle, robolectric, fixed unit tests

lib/android/app/build.gradle

@@ -56,7 +56,7 @@ dependencies {
 
     // tests
     testCompile 'junit:junit:4.12'
-    testCompile 'org.robolectric:robolectric:3.3'
+    testCompile 'org.robolectric:robolectric:3.5.1'
     testCompile 'org.assertj:assertj-core:2.5.0'
     testCompile 'com.squareup.assertj:assertj-android:1.1.1'
     testCompile 'org.mockito:mockito-core:2.7.5'

lib/android/app/src/test/AndroidManifest.xml

@@ -1,8 +0,0 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="com.reactnativenavigation">
-
-    <application
-        android:name=".TestApplication"
-        android:theme="@style/Theme.AppCompat.Light">
-    </application>
-</manifest>

lib/android/app/src/test/java/com/reactnativenavigation/BaseTest.java

@@ -1,20 +1,18 @@
 package com.reactnativenavigation;
 
-import android.app.Activity;
-import android.view.View;
-import android.view.ViewGroup;
+import android.app.*;
+import android.support.v7.app.*;
+import android.view.*;
 
-import org.junit.After;
-import org.junit.Before;
-import org.junit.runner.RunWith;
-import org.robolectric.Robolectric;
-import org.robolectric.RobolectricTestRunner;
-import org.robolectric.annotation.Config;
+import org.junit.*;
+import org.junit.runner.*;
+import org.robolectric.*;
+import org.robolectric.annotation.*;
 
-import static org.assertj.core.api.Java6Assertions.assertThat;
+import static org.assertj.core.api.Java6Assertions.*;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(sdk = 25, constants = BuildConfig.class, manifest = "/../../../../../src/test/AndroidManifest.xml")
+@Config(sdk = 27, application = TestApplication.class)
 public abstract class BaseTest {
 	@Before
 	public void beforeEach() {
@@ -27,7 +25,7 @@ public abstract class BaseTest {
 	}
 
 	public Activity newActivity() {
-		return Robolectric.setupActivity(Activity.class);
+		return Robolectric.setupActivity(AppCompatActivity.class);
 	}
 
 	public void assertIsChildById(ViewGroup parent, View child) {

lib/android/app/src/test/java/com/reactnativenavigation/TestApplication.java

@@ -3,4 +3,9 @@ package com.reactnativenavigation;
 import android.app.Application;
 
 public class TestApplication extends Application {
+	@Override
+	public void onCreate() {
+		super.onCreate();
+		setTheme(R.style.Theme_AppCompat);
+	}
 }

lib/android/app/src/test/java/com/reactnativenavigation/utils/UiUtilsTest.java

@@ -1,21 +1,17 @@
 package com.reactnativenavigation.utils;
 
-import android.view.View;
+import android.view.*;
 
-import com.reactnativenavigation.BaseTest;
+import com.reactnativenavigation.*;
 
-import org.junit.Test;
-import org.robolectric.shadow.api.Shadow;
+import org.junit.*;
 
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.verifyZeroInteractions;
+import static org.mockito.Mockito.*;
 
 public class UiUtilsTest extends BaseTest {
 	@Test
 	public void runOnPreDrawOnce() throws Exception {
-		View view = Shadow.newInstanceOf(View.class);
+		View view = new View(newActivity());
 		Runnable task = mock(Runnable.class);
 		verifyZeroInteractions(task);
 

lib/android/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-bin.zip

lib/android/prepare-robolectric.gradle

@@ -1,20 +1,18 @@
-def robolectricDependenciesFolder = new File(rootProject.buildDir, "robolectric-3.3-dependencies")
+def robolectricDependenciesFolder = new File(rootProject.buildDir, "robolectric-3.5.1-dependencies")
 
 configurations.create('robolectricRuntime')
 
 dependencies {
     testCompile "org.khronos:opengl-api:gl1.1-android-2.1_r1"
 
-    robolectricRuntime "org.robolectric:android-all:7.1.0_r7-robolectric-0"
-    robolectricRuntime "org.robolectric:shadows-core:3.3"
-    robolectricRuntime "org.robolectric:robolectric-utils:3.3"
-    robolectricRuntime "org.robolectric:robolectric-resources:3.3"
-    robolectricRuntime "org.robolectric:robolectric-processor:3.3"
-    robolectricRuntime "org.robolectric:robolectric-sandbox:3.3"
-    robolectricRuntime "org.robolectric:shadows-support-v4:3.3"
-    robolectricRuntime "org.robolectric:shadows-multidex:3.3"
-    robolectricRuntime "org.robolectric:shadows-play-services:3.3"
-    robolectricRuntime "org.robolectric:shadows-maps:3.3"
+    robolectricRuntime "org.robolectric:android-all:8.1.0-robolectric-4402310"
+
+    robolectricRuntime "org.robolectric:annotations:3.5.1"
+    robolectricRuntime "org.robolectric:junit:3.5.1"
+    robolectricRuntime "org.robolectric:resources:3.5.1"
+    robolectricRuntime "org.robolectric:sandbox:3.5.1"
+    robolectricRuntime "org.robolectric:utils:3.5.1"
+    robolectricRuntime "org.robolectric:shadows-framework:3.5.1"
 }
 
 rootProject.task(type: Copy, overwrite: true, "downloadRobolectricDependencies") {
@@ -33,6 +31,9 @@ project.afterEvaluate {
 
 android {
     testOptions {
+        unitTests {
+            includeAndroidResources = true
+        }
         unitTests.all {
             systemProperty 'robolectric.offline', 'true'
             systemProperty 'robolectric.dependency.dir', robolectricDependenciesFolder