Merge pull request #29 from henninghall/espresso-tests

Added espresso tests

.circleci/config.yml

@@ -1,96 +0,0 @@
-version: 2
-jobs:
-  node:
-    working_directory: ~/rn-dp
-    docker:
-      - image: circleci/node:8
-    steps:
-      - checkout
-
-      - restore_cache:
-          key: yarn-v1-{{ checksum "example/yarn.lock" }}-{{ arch }}
-
-      - restore_cache:
-          key: node-v1-{{ checksum "example/package.json" }}-{{ arch }}
-
-      - run: cd example && yarn install
-
-      - save_cache:
-          key: yarn-v1-{{ checksum "example/yarn.lock" }}-{{ arch }}
-          paths:
-            - ~/.cache/yarn
-
-      - save_cache:
-          key: node-v1-{{ checksum "example/package.json" }}-{{ arch }}
-          paths:
-            - example/node_modules
-
-      - persist_to_workspace:
-          root: ~/rn-dp
-          paths:
-            - example/node_modules      
-
-  android:
-    working_directory: ~/rn-dp/example/android
-    docker:
-      - image: circleci/android:api-27-node8-alpha
-    environment:
-      JVM_OPTS: -Xmx3200m      
-    steps:
-   
-      - checkout:
-          path: ~/rn-dp
-
-      - attach_workspace:
-          at: ~/rn-dp
-
-      - restore_cache:
-          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
-
-      - run:
-          name: Cd
-          command: cd .. && ls -la
-    
-      - run:
-          name: Download Dependencies
-          command: ./gradlew androidDependencies
-
-      - save_cache:
-          paths:
-            - ~/.gradle
-          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
-
-      - run:
-          name: Setup emulator
-          command: sdkmanager "system-images;android-16;default;armeabi-v7a" && echo "no" | avdmanager create avd -n test -k "system-images;android-16;default;armeabi-v7a"
-      - run:
-          name: Launch emulator
-          command: export LD_LIBRARY_PATH=${ANDROID_HOME}/emulator/lib64:${ANDROID_HOME}/emulator/lib64/qt/lib && emulator64-arm -avd test -noaudio -no-boot-anim -no-window -accel auto -verbose
-          background: true
-      - run:
-          name: Wait emulator
-          command: |
-           # start the emulator
-      - emulator -avd circleci-android22 -no-audio -no-window:
-        background: true
-        parallel: true
-            # wait for it to have booted
-            circle-android wait-for-boot
-            # unlock the emulator screen
-            sleep 30
-            adb shell input keyevent 82
-            ./gradlew connectedAndroidTest -PdisablePreDex
-      - store_artifacts:
-          path: app/build/reports
-          destination: reports
-      - store_test_results:
-          path: app/build/test-results
-
-workflows:
-  version: 2
-  node-android:
-    jobs:
-      - node
-      - android:
-          requires:
-            - node

example/android/app/build.gradle

@@ -106,6 +106,8 @@ android {
         ndk {
             abiFilters "armeabi-v7a", "x86"
         }
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
     }
     splits {
         abi {
@@ -120,6 +122,9 @@ android {
             minifyEnabled enableProguardInReleaseBuilds
             proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
         }
+        debug {
+            testCoverageEnabled = true
+        }
     }
     // applicationVariants are e.g. debug, release
     applicationVariants.all { variant ->
@@ -137,11 +142,19 @@ android {
 }
 
 dependencies {
+    androidTestImplementation 'junit:junit:4.12'
     compile project(':react-native-date-picker')
     compile project(':react-native-device-info')
-    compile fileTree(dir: "libs", include: ["*.jar"])
+    compile fileTree(include: ['*.jar'], dir: 'libs')
     compile "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
-    compile "com.facebook.react:react-native:+"  // From node_modules
+    compile 'com.facebook.react:react-native:+'
+    // From node_modules
+
+    compile 'com.android.support:support-annotations:27.1.1'
+
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test:rules:1.0.2'
 }
 
 // Run this once to be able to run the application with BUCK

example/android/app/src/androidTest/java/com/datepickerexample/HelloWorldEspressoTest.java

@@ -0,0 +1,56 @@
+package com.datepickerexample;
+
+
+import android.support.test.espresso.ViewInteraction;
+import android.support.test.rule.ActivityTestRule;
+import android.support.test.runner.AndroidJUnit4;
+import android.test.suitebuilder.annotation.LargeTest;
+import android.view.KeyEvent;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.action.ViewActions.click;
+import static android.support.test.espresso.action.ViewActions.pressKey;
+import static android.support.test.espresso.action.ViewActions.replaceText;
+import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static android.support.test.espresso.matcher.ViewMatchers.withContentDescription;
+import static android.support.test.espresso.matcher.ViewMatchers.withText;
+import static org.hamcrest.Matchers.allOf;
+
+@LargeTest
+@RunWith(AndroidJUnit4.class)
+public class HelloWorldEspressoTest {
+
+    @Rule
+    public ActivityTestRule<MainActivity> mActivityTestRule = new ActivityTestRule<>(MainActivity.class);
+
+    @Test
+    public void mainActivityTest() {
+        try {
+            Thread.sleep(15000);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+
+        ViewInteraction minimal = onView(allOf(withText("Minimal"), isDisplayed()));
+        minimal.perform(click());
+
+        onView(allOf(withText("Today"), isDisplayed()));
+
+        onView(allOf(withText("Back"), isDisplayed())).perform(click());
+
+        minimal = onView(allOf(withText("Minimal"), isDisplayed()));
+        minimal.perform(click());
+
+
+        try {
+            Thread.sleep(30000);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+
+    }
+}

example/android/build.gradle

@@ -3,10 +3,6 @@
 buildscript {
     repositories {
         jcenter()
-        maven {
-            url 'https://maven.google.com/'
-            name 'Google'
-        }
         google()
     }
     dependencies {
@@ -31,6 +27,7 @@ allprojects {
             url 'https://maven.google.com/'
             name 'Google'
         }
+        google()
     }
 }