RSpec for Rake

rake_thing_spec.rb

## Rake task test cheat sheet



require "rails_helper"
require "rake"

describe "cleanup" do
  before :all do
    Rake.application.rake_require "tasks/cleanup"
    Rake::Task.define_task(:environment)
    Rake::Task.define_task("cleanup:images")
  end

  describe ":images" do
    let(:run_rake_task) do
      Rake::Task["cleanup:images"].reenable
      Rake.application.invoke_task "cleanup:images"
    end

    specify "reeps orphens for HomepageImages" do
      expect(Cleanup::HomepageImageService).to receive(:reap_orphens)
      expect(Cleanup::UserImageService).to receive(:reap_orphens)
      run_rake_task
    end
  end