describe Users::RegistrationsController, type: :controller do let(:email) { 'test@octo.com' } let(:password) { 'password' } let(:user) { { email: email, password: password } } before do @request.env["devise.mapping"] = Devise.mappings[:user] end describe '#new' do subject! { get :new } it { expect(response).to have_http_status(:ok) } it { expect(response).to render_template(:new) } context 'when an email address is provided' do render_views true subject! { get :new, params: { user: { email: 'test@exemple.fr' } } } it 'prefills the form with the email address' do expect(response.body).to include('test@exemple.fr') end end end describe '#create' do subject do post :create, params: { user: user } end context 'when user is correct' do it 'sends confirmation instruction' do message = double() expect(DeviseUserMailer).to receive(:confirmation_instructions).and_return(message) expect(message).to receive(:deliver_later) subject end end context 'when user is not correct' do let(:user) { { email: '', password: password } } it 'not sends confirmation instruction' do expect(DeviseUserMailer).not_to receive(:confirmation_instructions) subject end end context 'when the user already exists' do let!(:existing_user) { create(:user, email: email, password: password, confirmed_at: confirmed_at) } before do allow(UserMailer).to receive(:new_account_warning).and_return(double(deliver_later: 'deliver')) end context 'and the user is confirmed' do let(:confirmed_at) { Time.zone.now } before { subject } it { expect(response).to redirect_to(root_path) } it { expect(flash.notice).to eq(I18n.t('devise.registrations.signed_up_but_unconfirmed')) } it { expect(UserMailer).to have_received(:new_account_warning) } end context 'and the user is not confirmed' do let(:confirmed_at) { nil } before do expect_any_instance_of(User).to receive(:resend_confirmation_instructions) subject end it { expect(response).to redirect_to(root_path) } it { expect(flash.notice).to eq(I18n.t('devise.registrations.signed_up_but_unconfirmed')) } it { expect(UserMailer).not_to have_received(:new_account_warning) } end end end end