mastofe

signature_verification_spec.rb (2798B)

# frozen_string_literal: true
require 'rails_helper'
describe ApplicationController, type: :controller do
  controller do
    include SignatureVerification
    def success
      head 200
    end
    def alternative_success
      head 200
    end
  end
  before do
    routes.draw { match via: [:get, :post], 'success' => 'anonymous#success' }
  end
  context 'without signature header' do
    before do
      get :success
    end
    describe '#signed_request?' do
      it 'returns false' do
        expect(controller.signed_request?).to be false
      end
    end
    describe '#signed_request_account' do
      it 'returns nil' do
        expect(controller.signed_request_account).to be_nil
      end
    end
  end
  context 'with signature header' do
    let!(:author) { Fabricate(:account) }
    context 'without body' do
      before do
        get :success
        fake_request = Request.new(:get, request.url)
        fake_request.on_behalf_of(author)
        request.headers.merge!(fake_request.headers)
      end
      describe '#signed_request?' do
        it 'returns true' do
          expect(controller.signed_request?).to be true
        end
      end
      describe '#signed_request_account' do
        it 'returns an account' do
          expect(controller.signed_request_account).to eq author
        end
        it 'returns nil when path does not match' do
          request.path = '/alternative-path'
          expect(controller.signed_request_account).to be_nil
        end
        it 'returns nil when method does not match' do
          post :success
          expect(controller.signed_request_account).to be_nil
        end
      end
    end
    context 'with body' do
      before do
        post :success, body: 'Hello world'
        fake_request = Request.new(:post, request.url, body: 'Hello world')
        fake_request.on_behalf_of(author)
        request.headers.merge!(fake_request.headers)
      end
      describe '#signed_request?' do
        it 'returns true' do
          expect(controller.signed_request?).to be true
        end
      end
      describe '#signed_request_account' do
        it 'returns an account' do
          expect(controller.signed_request_account).to eq author
        end
        it 'returns nil when path does not match' do
          request.path = '/alternative-path'
          expect(controller.signed_request_account).to be_nil
        end
        it 'returns nil when method does not match' do
          get :success
          expect(controller.signed_request_account).to be_nil
        end
        it 'returns nil when body has been tampered' do
          request.headers['RAW_POST_DATA'] = 'doo doo doo'
          expect(controller.signed_request_account).to be_nil
        end
      end
    end
  end
end