rspec_api_documentation usage example

fancy_sinatra_api.rb

class FancyAPI < API

  patch '/:id' do
    object = FancyObject.find(params[:id])
    object.update(params[:fancy_object]

    object.to_json
  end
end

fancy_sinatra_api_spec.rb

resource "FancyObject" do
  set_app FancyAPI
  
  before { @object = FancyObject.create(default_params) }
  
  patch '/:id' do
    example_request 'Updating the object', id: @object.id do
      expect(status).to == 200
      expect(JSON.parse(response_body)['my_fancy_field']).to == 'fancy value'
    end
  end
end