Merge pull request #713 from gdg-x/experiment/firebase-test-lab

Integrate firebase test lab

.buildscript/firebase_tests.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+# Use gcloud from Google to run Espresso tests on Firebase Test Lab
+
+SLUG="gdg-x/frisbee"
+BRANCH='develop';
+
+if [ "$TRAVIS_REPO_SLUG" != "$SLUG" ]; then
+  echo "Skipping tests on Firebase: wrong repository. Expected '$SLUG' but was '$TRAVIS_REPO_SLUG'."
+elif [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
+  echo "Skipping tests on Firebase: was pull request."
+elif [ "$TRAVIS_BRANCH" != "$BRANCH" ]; then
+  echo "Skipping tests on Firebase: wrong branch. Expected '$BRANCH' but was '$TRAVIS_BRANCH'."
+else
+  echo "Starting tests on Firebase"
+
+  wget https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-sdk-138.0.0-linux-x86_64.tar.gz
+  tar xf google-cloud-sdk-138.0.0-linux-x86_64.tar.gz
+  echo "y" | ./google-cloud-sdk/bin/gcloud components update beta
+  ./google-cloud-sdk/bin/gcloud auth activate-service-account --key-file settings/firebase-test-lab.json >/dev/null
+  ./google-cloud-sdk/bin/gcloud beta test android run --async --type instrumentation --app ./app/build/outputs/apk/app-debug.apk --test ./app/build/outputs/apk/app-debug-androidTest.apk --device-ids Nexus5 --os-version-ids 22 --project api-project-429371117063
+
+  echo "Test APK upload to Firebase complete"
+fi

.travis.yml

@@ -6,7 +6,6 @@ jdk:
 env:
   global:
     - secure: "OVfIL3ggaGcDgJJhdWxYTCo3u38SNPNUNPsv6adHp5wW0Y2n1CF1zcAnZXhTkGEjoGvi0RuV8ZLG9jbmQdqxd17qBeBf2XPWKxyG1SUfegDVSy9OPF8BY11Fsp9I5RP1W3T/c32KTc7zvhtAivq9mbcrBYJZhDCKpZkdTNliFQ0="
-    - GRADLE_OPTS="-Xms40m -Xmx3g -XX:MaxPermSize=3g"
 
 android:
   components:
@@ -25,7 +24,9 @@ before_install:
 after_success:
   - if [ -n "$GITHUB_API_KEY" ]; then .buildscript/deploy_alpha.sh; fi
 
-script: "./gradlew check"
+script:
+  - ./gradlew check assembleDebug assembleDebugAndroidTest -Dorg.gradle.jvmargs="-Xms512m -Xmx512m -XX:+HeapDumpOnOutOfMemoryError" -Dorg.gradle.daemon=false
+  - .buildscript/firebase_tests.sh
 
 branches:
   except:

app/build.gradle

@@ -37,7 +37,7 @@ android {
 
         resConfigs "en", "ar", "cs", "de", "es", "fr", "hi", "hu", "hy-rAM", "it", "ja", "ko", "lt", "nl", "pl", "pt-rBR", "pt-rPT", "ru", "sr", "sk", "th", "tr", "uk", "zh-rCN", "zh-rHK", "zh-rTW"
 
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "org.gdg.frisbee.android.FrisbeeTestRunner"
 
         //KEYS
         buildConfigField "long", "DOORBELL_ID", local_properties.doorbell_id ?: "0"

app/src/androidTest/java/org/gdg/frisbee/android/FrisbeeTestRunner.java

@@ -0,0 +1,16 @@
+package org.gdg.frisbee.android;
+
+import android.app.Application;
+import android.content.Context;
+import android.support.test.runner.AndroidJUnitRunner;
+
+import org.gdg.frisbee.android.app.TestApp;
+
+public class FrisbeeTestRunner extends AndroidJUnitRunner {
+
+    @Override
+    public Application newApplication(ClassLoader cl, String className, Context context)
+        throws InstantiationException, IllegalAccessException, ClassNotFoundException {
+        return super.newApplication(cl, TestApp.class.getName(), context);
+    }
+}

app/src/androidTest/java/org/gdg/frisbee/android/activity/MainActivityDeepLinkTest.java

@@ -2,14 +2,12 @@
 
 import android.content.Intent;
 import android.net.Uri;
-import android.support.test.InstrumentationRegistry;
 import android.support.test.espresso.ViewInteraction;
 import android.support.test.rule.ActivityTestRule;
 import android.support.test.runner.AndroidJUnit4;
 import android.support.v7.widget.Toolbar;
 
 import org.gdg.frisbee.android.chapter.MainActivity;
-import org.gdg.frisbee.android.utils.PrefUtils;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -29,12 +27,7 @@ public class MainActivityDeepLinkTest {
     private static final Uri URI_GDG_BRUSSELS = Uri.parse("https://developers.google.com/groups/chapter/105068877693379070381/");
 
     @Rule
-    public ActivityTestRule<MainActivity> activityRule = new ActivityTestRule<MainActivity>(MainActivity.class, true, false) {
-        @Override
-        protected void beforeActivityLaunched() {
-            PrefUtils.setInitialSettings(InstrumentationRegistry.getTargetContext(), false);
-        }
-    };
+    public ActivityTestRule<MainActivity> activityRule = new ActivityTestRule<>(MainActivity.class, true, false);
 
     @Test
     public void canHandleDevelopersGoogleChapterUri() {

app/src/androidTest/java/org/gdg/frisbee/android/activity/MainActivityTest.java

@@ -41,7 +41,6 @@ public class MainActivityTest {
     public ActivityTestRule<MainActivity> activityRule = new ActivityTestRule<MainActivity>(MainActivity.class) {
         @Override
         protected void beforeActivityLaunched() {
-            PrefUtils.setInitialSettings(InstrumentationRegistry.getTargetContext(), false);
             PrefUtils.setHomeChapter(InstrumentationRegistry.getTargetContext(), CHAPTER_BRUSSELS);
         }
     };

app/src/androidTest/java/org/gdg/frisbee/android/app/TestApp.java

@@ -0,0 +1,15 @@
+package org.gdg.frisbee.android.app;
+
+
+import org.gdg.frisbee.android.utils.PrefUtils;
+
+public class TestApp extends App {
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+
+        PrefUtils.setInitialSettings(this, false);
+        PrefUtils.skipSeasonsGreetings(this);
+    }
+}

app/src/main/java/org/gdg/frisbee/android/utils/PrefUtils.java

@@ -3,6 +3,7 @@
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.support.annotation.Nullable;
+import android.support.annotation.RestrictTo;
 
 import com.crashlytics.android.Crashlytics;
 
@@ -113,7 +114,7 @@ public static int getAppStarts(final Context context) {
         return prefs(context).getInt(PREFS_APP_STARTS, 0);
     }
 
-    public static boolean shouldShowSeasonsGreetings(final Context context) {
+    public static boolean shouldShowSeasonsGreetings(Context context) {
         DateTime now = DateTime.now();
         if (prefs(context).getInt(PREFS_SEASONS_GREETINGS, now.getYear() - 1) < now.getYear()
             && (now.getDayOfYear() >= 354 && now.getDayOfYear() <= 366)) {
@@ -123,11 +124,23 @@ public static boolean shouldShowSeasonsGreetings(final Context context) {
         return false;
     }
 
-    public static void setVersionCode(final Context context, final int newVersion) {
+    @RestrictTo(RestrictTo.Scope.TESTS)
+    public static void skipSeasonsGreetings(Context context) {
+        prefs(context)
+            .edit()
+            .putInt(PREFS_SEASONS_GREETINGS, DateTime.now().getYear())
+            .apply();
+    }
+
+    public static void setVersionCode(Context context, int newVersion) {
         prefs(context).edit().putInt(PREFS_VERSION_CODE, newVersion).apply();
     }
 
-    public static void resetInitialSettings(final Context context) {
+    /**
+     * Used in alpha source set
+     */
+    @SuppressWarnings("unused")
+    public static void resetInitialSettings(Context context) {
         prefs(context).edit()
             .clear()
             .apply();