api_spec.rb

describe Grape::API do
  subject { Wally.new }

  def app; subject end

  ...

  context "GET wall by resource_id" do
    context "when exist a wall" do
      before do
        subject.helpers do
          def permit
            permit = double("Permit::Mechanism")
            permit.stub(:able_to?).and_return(false)
            permit
          end
        end

        get "/walls/#{@wall.resource_id}", {token: @author.token}
      end
...

this can't be the way to do this. This is Ruby for fuck sake, rewriting methods for tests is SO Java.

this can't be the way to do this. This is Ruby for fuck sake, rewriting methods for tests is SO Java.