fixing android tests

AndroidE2E/app/build.gradle

 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion "25.0.3"
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    compileSdkVersion 27
+    buildToolsVersion "27.0.3"
     defaultConfig {
         applicationId "com.reactnativenavigation.e2e.androide2e"
-        minSdkVersion 18
-        targetSdkVersion 25
+        minSdkVersion 24
+        targetSdkVersion 27
         versionCode 1
         versionName "1.0"
 
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:appcompat-v7:25.3.1'
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'com.android.support:appcompat-v7:27.0.2'
 
-    androidTestCompile 'org.assertj:assertj-core:2.5.0'
-    androidTestCompile 'com.android.support:support-annotations:25.3.1'
-    androidTestCompile 'com.android.support.test:runner:0.5'
-    androidTestCompile 'com.android.support.test:rules:0.5'
-    androidTestCompile 'com.android.support.test.uiautomator:uiautomator-v18:2.1.2'
+    androidTestImplementation 'org.assertj:assertj-core:3.8.0'
+    androidTestImplementation 'com.android.support:support-annotations:27.0.2'
+    androidTestImplementation 'com.android.support.test:runner:1.0.1'
+    androidTestImplementation 'com.android.support.test:rules:1.0.1'
+    androidTestImplementation 'com.android.support.test.uiautomator:uiautomator-v18:2.1.3'
 }

AndroidE2E/app/src/androidTest/java/com/reactnativenavigation/e2e/androide2e/BaseTest.java

 package com.reactnativenavigation.e2e.androide2e;
 
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageInfo;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.support.test.runner.AndroidJUnit4;
-import android.support.test.uiautomator.By;
-import android.support.test.uiautomator.BySelector;
-import android.support.test.uiautomator.UiDevice;
-import android.support.test.uiautomator.UiObject;
-import android.support.test.uiautomator.UiScrollable;
-import android.support.test.uiautomator.UiSelector;
-import android.support.test.uiautomator.Until;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.runner.RunWith;
-
-import java.io.File;
-
-import static android.support.test.InstrumentationRegistry.getInstrumentation;
-import static org.assertj.core.api.Java6Assertions.assertThat;
+import android.content.pm.*;
+import android.graphics.*;
+import android.support.test.runner.*;
+import android.support.test.uiautomator.*;
+
+import org.junit.*;
+import org.junit.runner.*;
+
+import java.io.*;
+
+import static android.support.test.InstrumentationRegistry.*;
+import static org.assertj.core.api.Java6Assertions.*;
 
 @RunWith(AndroidJUnit4.class)
 public abstract class BaseTest {
 	@After
 	public void afterEach() throws Exception {
 		device().executeShellCommand("am force-stop " + PACKAGE_NAME);
+		device().executeShellCommand("am kill " + PACKAGE_NAME);
 	}
 
 	public UiDevice device() {
 		return bitmap;
 	}
 
-	public void swipeOpenLeftSideMenu() {
-		device().swipe(5, 102, 500, 152, 15);
+	public void swipeOpenFromLeft() {
+		int w = device().getDisplayWidth();
+		int h = device().getDisplayHeight();
+		device().swipe(5, h / 2, w / 2, h / 2, 10);
+	}
+
+	public void swipeOpenFromRight() {
+		int w = device().getDisplayWidth();
+		int h = device().getDisplayHeight();
+		device().swipe(w - 5, h / 2, w / 2, h / 2, 10);
 	}
 
 	public boolean isDebug() throws Exception {

AndroidE2E/app/src/androidTest/java/com/reactnativenavigation/e2e/androide2e/TopLevelApiTest.java

 	public void switchToTabsWithSideMenu() throws Exception {
 		elementByText("SWITCH TO APP WITH SIDE MENUS").click();
 		assertExists(By.textStartsWith("This is a side menu center screen tab 1"));
-		swipeOpenLeftSideMenu();
+		swipeOpenFromLeft();
 		assertExists(By.text("This is a left side menu screen"));
 	}
 }

AndroidE2E/app/src/androidTest/java/com/reactnativenavigation/e2e/androide2e/TopTabsTest.java

     public void tabsCanBeSwiped() throws Exception {
         elementByText("PUSH TOP TABS SCREEN").click();
         assertExists(By.text("This is top tab 1"));
-        device().swipe(400, 400, 10, 400, 2);
+        swipeOpenFromRight();
         assertExists(By.text("This is top tab 2"));
     }
 }

AndroidE2E/build.gradle

 buildscript {
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.3'
+        classpath 'com.android.tools.build:gradle:3.0.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
 
 allprojects {
     repositories {
+        google()
         mavenLocal()
         jcenter()
         mavenCentral()

AndroidE2E/gradle/wrapper/gradle-wrapper.properties

-#Mon Dec 28 10:00:20 PST 2015
+#Mon Jan 01 12:06:42 IST 2018
 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-4.1-bin.zip

lib/android/app/build.gradle

     // tests
     testImplementation 'junit:junit:4.12'
     testImplementation 'org.robolectric:robolectric:3.5.1'
-    testImplementation 'org.assertj:assertj-core:2.8.0'
+    testImplementation 'org.assertj:assertj-core:3.8.0'
     testImplementation 'com.squareup.assertj:assertj-android:1.1.1'
     testImplementation 'org.mockito:mockito-core:2.12.0'
 }