version: 2
jobs:
  test-7.3: &test-template
    docker:
      - image: circleci/php:7.3

    working_directory: ~/intercom-php

    steps:
      - checkout
      - run: composer install --no-interaction
      - run: vendor/bin/phpunit
      - run: vendor/bin/phpcs --standard=PSR2 src test

  test-7.2:
    <<: *test-template
    docker:
      - image: circleci/php:7.2

  test-7.1:
    <<: *test-template
    docker:
      - image: circleci/php:7.1

workflows:
  version: 2
  test_on_supported_php_versions:
    jobs:
      - test-7.3
      - test-7.2
      - test-7.1