demarches-normaliennes/spec/controllers/ping_controller_spec.rb

describe PingController, type: :controller do
  describe 'GET #index' do
    subject { get :index }

    it { expect(subject.status).to eq 200 }

    context 'when base is un-plug' do
      before do
        allow(ActiveRecord::Base).to receive(:connected?).and_return(false)
      end

      it { expect(subject.status).to eq 500 }
    end
  end
end