require "spec_helper"

RSpec.describe "BackgroundProcessor" do
  context "working with sidekiq" do
    before :all do
      drop_dummy_database
      remove_project_directory
      create_dummy_project("background_processor" => "sidekiq", "heroku" => true)
    end

    it "adds sidekiq gem to Gemfile" do
      gemfile_content = IO.read("#{project_path}/Gemfile")
      expect(gemfile_content).to include("gem 'sidekiq'")
    end

    it "adds queue_adapter to application.rb" do
      content = IO.read("#{project_path}/config/application.rb")
      expect(content).to include("config.active_job.queue_adapter = :sidekiq")
    end

    it "adds async queue_adapter to development.rb" do
      content = IO.read("#{project_path}/config/environments/development.rb")
      expect(content).to include("config.active_job.queue_adapter = :async")
    end

    it "adds test queue_adapter to test.rb" do
      content = IO.read("#{project_path}/config/environments/test.rb")
      expect(content).to include("config.active_job.queue_adapter = :test")
    end

    it "modifies Procfile" do
      content = IO.read("#{project_path}/Procfile")
      expect(content).to include("worker: bundle exec sidekiq")
    end

    it "modifies README" do
      content = IO.read("#{project_path}/README.md")
      expect(content).to include("this project uses [Sidekiq]")
    end

    it "adds ENV vars" do
      content = IO.read("#{project_path}/.env.development")
      expect(content).to include("DB_POOL=25")
    end

    it "adds sidekiq.rb file" do
      content = IO.read("#{project_path}/config/initializers/sidekiq.rb")
      expect(content).to include("require 'sidekiq'")
    end

    it "adds sidekiq.yml file" do
      content = IO.read("#{project_path}/config/sidekiq.yml")
      expect(content).to include("concurrency: 5")
    end

    it "adds redis.yml file" do
      content = IO.read("#{project_path}/config/redis.yml")
      expect(content).to include("REDIS_HOST")
    end

    it "mounts sidekiq app" do
      content = IO.read("#{project_path}/config/routes.rb")
      expect(content).to include("mount Sidekiq::Web => '/queue'")
    end
  end
end