[RSpec] Controller/Request Spec Basic

let(:attributes) { author: 'n350071', publisher: 'my publish' } subject { post :create, book: attributes } 

let(:params) { author: 'n350071' } subject { get :index, params } 

before { session[:book_id] = book.id } 

expect(response.headers['Content-Type']).to eq 'application/zip' expect(response.headers['Content-Type']).to eq 'application/pdf' expect(response.headers['Content-Type']).to eq 'application/doc' 

expect(response.status).to eq 200 expect(response).to render_template :new expect(response.status).to eq 302 expect(response).to redirect_to(new_book_path) 

describe '#show' do context 'the resource is not found' do it 'should render 404' do get :file_download expect(response.status).to eq 404 expect(response).to render_template(file: Rails.root.join('public','404.html')) end end end 

it 'should respond JSON and returns message Hello' do json_data = JSON.parse(response.body) expect(json_data['message']).to eq 'Hello' end