image: node:latest

# Cache modules in between jobs
cache:
  key: $CI_COMMIT_REF_SLUG
  paths:
    - .npm/

before_script:
  - npm ci --cache .npm --prefer-offline

# Code linting
eslint:
  stage: .pre
  rules:
    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
  script:
    - 'npm i -g eslint-cli'
    - 'npm i eslint --save-dev'
    - 'node node_modules/eslint/bin/eslint.js ./'
  allow_failure: true

# Run tests
unit-tests:
  stage: test
  rules:
    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
  script:
    - 'npm install'
    - 'npm install jest -g'
    - 'cp configs/secrets.js.example configs/secrets.js'
    - 'jest --ci --verbose --reporters=default --reporters=jest-junit --testPathIgnorePatterns=./test/ --collectCoverage --coverageReporters text --coverageReporters cobertura'
  artifacts:
    when: always
    reports:
      junit:
        - junit.xml
      cobertura: coverage/cobertura-coverage.xml
  #TODO: stage: integration-tests