Unit test for a Sequel-using Sinatra application that rolls back DB changes on each test.

gistfile1.rb

require 'sinatra_app'
require 'test/unit'
require 'rack/test'

set :environment, :test

class SinatraAppTest < Test::Unit::TestCase
  include Rack::Test::Methods
  
  # Make all tests transactional.
  def run(result)
    DB.transaction do
      super
      raise(Sequel::Rollback)
    end
  end
  
  def app
    Sinatra::Application
  end
  
  def test_index
    get '/'
    assert last_response.ok?
  end
end