2.10 Rails application testing example

---
resources:
  - name: rails-contributors-git
    type: git
    icon: github-circle
    source:
      uri: https://github.com/rails/rails-contributors.git

task-config: &task-config
  platform: linux
  inputs:
    - name: rails-contributors-git
  params:
    RAILS_ENV: test
    DATABASE_URL: postgresql://postgres@localhost
  run:
    path: /bin/bash
    args:
      - -c
      - |
        echo "=== Setting up Postgres..."
        apt-get update
        apt-get install -y postgresql libpq-dev cmake nodejs
        cat > /etc/postgresql/*/main/pg_hba.conf <<-EOF
        host   all   postgres   localhost   trust
        EOF
        service postgresql restart
        echo "=== Project requires that we clone rails... "
        cd rails-contributors-git
        git clone --mirror https://github.com/rails/rails
        echo "=== Installing Gems..."
        gem install -N bundler
        bundle install
        echo "=== Running Tests..."
        bundle exec rails db:setup
        bundle exec rails test

jobs:
  - name: test
    public: true
    plan:
      - get: rails-contributors-git
        trigger: true
      - task: run-tests
        config:
          image_resource:
            type: registry-image
            source: { repository: ruby, tag: 2.5.3 }
          << : *task-config