Android CircleCI

config.yml

version: 2

defaults: &defaults
  docker:
    - image: circleci/android:api-28-alpha
  environment:
    JVM_OPTS: -Xmx3200m

jobs:
  unit-tests:
    <<: *defaults
    steps:
      - checkout
      - restore_cache:
          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
      - run:
          name: Install fastlane
          command: bundle install
      - run:
          name: Run the unit tests
          command: bundle exec fastlane unit_tests
      - store_artifacts:
          path: app/build/reports
      - save_cache:
          paths:
            - ~/.gradle
          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }} 
  
  instrumentation-tests:
    <<: *defaults
    steps:
      - checkout
      - restore_cache:
          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
      - run:
          name: Install fastlane
          command: bundle install
      - run:
          name: Store service account
          command: echo $GCLOUD_SERVICE_KEY > ${HOME}/gcloud-service-key.json
      - run: 
          name: Authorize to gcloud
          command: gcloud auth activate-service-account --key-file=${HOME}/gcloud-service-key.json --project=${GOOGLE_PROJECT_ID}
      - run:
          name: Run the instrumentation tests in Firebase test lab
          command: bundle exec fastlane instrumentation_tests
      - save_cache:
          paths:
            - ~/.gradle
          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }} 

  deploy-internal:
    <<: *defaults
    steps:
      - checkout
      - restore_cache:
          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }}
      - run:
          name: Install fastlane
          command: bundle install
      - run:
          name: Store the google play key
          command: echo $GOOGLE_PLAY_KEY > gplay_key.json
      - run:
          name: Init fastlane supply
          command: bundle exec fastlane supply init
      - run:
          name: Download ci's data
          command: ./ci/download_ci_data.sh
      - run:
          name: Deploy the app to the internal track
          command: bundle exec fastlane deploy_internal
      - save_cache:
          paths:
            - ~/.gradle
          key: jars-{{ checksum "build.gradle" }}-{{ checksum  "app/build.gradle" }} 

workflows:
  version: 2
  deploy-internal:
    jobs:
      - unit-tests
      - instrumentation-tests
      - hold:
          type: approval
          requires:
            - unit-tests
            - instrumentation-tests
      - deploy-internal:
          requires:
            - hold