Create tests (#26)

* Add unit and instrumented tests
* Divide code coverage to two different tags on codecov
* Change sdk image to 25
* Turn on console output in unit tests

.circleci/config.yml

@@ -7,7 +7,7 @@ references:
 
   container_config: &container_config
     docker:
-      - image: circleci/android:api-25-alpha
+      - image: circleci/android:api-26-alpha
     working_directory: *workspace_root
     environment:
       environment:
@@ -33,7 +33,7 @@ jobs:
           command: ./gradlew --no-daemon --stacktrace dependencies || true
       - run:
           name: Initial build
-          command: ./gradlew --no-daemon --stacktrace assembleDebug
+          command: ./gradlew --no-daemon --stacktrace assembleDebug -PdisablePreDex
       - store_artifacts:
           path: ./app/build/outputs/apk/
           destination: apks/
@@ -58,6 +58,8 @@ jobs:
       - store_artifacts:
           path: ./app/build/reports/
           destination: lint_reports/app/
+      - store_test_results:
+          path: ./app/build/reports/
 
   test:
     <<: *container_config
@@ -69,8 +71,10 @@ jobs:
           name: Run Tests
           command: ./gradlew --no-daemon --stacktrace test
       - run:
-          name: Upload code coverage to codecov
-          command: ./gradlew --no-daemon --stacktrace jacocoTestReport && bash <(curl -s https://codecov.io/bash)
+          name: Upload unit code coverage to codecov
+          command: |
+            ./gradlew --no-daemon --stacktrace jacocoTestReport
+            bash <(curl -s https://codecov.io/bash) -F unit
       - run:
           name: Upload code coverage to codacy
           command: ./gradlew --no-daemon --stacktrace codacyUpload
@@ -83,6 +87,43 @@ jobs:
       - store_test_results:
           path: ./app/build/test-results
 
+  instrumented:
+    <<: *container_config
+    steps:
+      - *attach_workspace
+      - run:
+          name: Setup emulator
+          command: sdkmanager "system-images;android-19;google_apis;armeabi-v7a" && echo "no" | avdmanager create avd -n test -k "system-images;android-19;google_apis;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 on
+          background: true
+      - run:
+          name: Wait emulator
+          command: |
+            # wait for it to have booted
+            circle-android wait-for-boot
+            # unlock the emulator screen
+            sleep 30
+            adb shell input keyevent 82
+      - run:
+          name: Clean project
+          command: ./gradlew clean --no-daemon --stacktrace --console=plain -PdisablePreDex
+      - run:
+          name: Run instrumented tests
+          command: ./gradlew connectedAndroidTest --no-daemon --stacktrace --console=plain -PdisablePreDex
+      - run:
+          name: Collect logs from emulator
+          command: adb logcat -d > ./app/build/reports/logcat_emulator.txt
+      - run:
+          name: Upload code covarage to codecov
+          command: bash <(curl -s https://codecov.io/bash) -F instrumented
+      - store_artifacts:
+          path: ./app/build/reports
+          destination: reports
+      - store_test_results:
+          path: ./app/build/outputs/androidTest-results/connected/
+
 workflows:
   version: 2
 
@@ -95,3 +136,6 @@ workflows:
       - test:
           requires:
             - build
+      - instrumented:
+          requires:
+            - build