discourse/plugins/discourse-narrative-bot/spec/requests/discobot_certificate_spec.rb

require 'rails_helper'

describe "Discobot Certificate" do
  let(:user) { Fabricate(:user, name: 'Jeff Atwood') }

  let(:params) {
    {
      date: Time.zone.now.strftime("%b %d %Y"),
      user_id: user.id
    }
  }

  describe 'when viewing the certificate' do
    describe 'when no logged in' do
      it 'should return the right response' do
        get '/discobot/certificate.svg', params: params

        expect(response.status).to eq(404)
      end
    end

    describe 'when logged in' do
      before do
        sign_in(user)
      end

      it 'should return the right text' do
        stub_request(:get, /letter_avatar_proxy/).to_return(status: 200)

        stub_request(:get, SiteSetting.site_logo_small_url)
          .to_return(status: 200)

        get '/discobot/certificate.svg', params: params

        expect(response.status).to eq(200)
      end

      describe 'when params are missing' do
        it "should raise the right errors" do
          params.each do |key, _|
            get '/discobot/certificate.svg', params: params.except(key)
            expect(response.status).to eq(400)
          end
        end
      end
    end
  end
end