rewrote payments_controller_spec to be of request spec format

config/routes.rb

@@ -54,6 +54,13 @@ Openfoodnetwork::Application.routes.draw do
     end
   end
 
+  # used for payments_controller_spec.rb
+  resources :payments do
+    member do
+      get :redirect_to_authorize
+    end
+  end
+
   resources :line_items, only: [:destroy] do
     get :bought, on: :collection
   end

spec/controllers/payments_controller_spec.rb

@@ -2,42 +2,37 @@
 
 require 'spec_helper'
 
-describe PaymentsController, type: :controller do
+describe "/payments/redirect_to_authorize", type: :request do
   let!(:user) { create(:user) }
   let!(:order) { create(:order, user:) }
   let!(:payment) { create(:payment, order:) }
 
-  describe "testing redirect_to_authorize" do
-    context "when user isn't logged in" do
-      it "redirects to the login page and set error flash msg" do
-        get :redirect_to_authorize, params: { id: payment.id }
-        expect(response).to redirect_to(root_path(anchor: "/login",
-                                                  after_login: request.original_fullpath))
-        expect(flash[:error]).to eq I18n.t("spree.orders.edit.login_to_view_order")
+  describe "when user isn't logged in" do
+    it "redirects to the login page and set error flash msg" do
+      get redirect_to_authorize_payment_path(payment)
+      expect(response).to redirect_to(root_path(anchor: "/login", after_login: request.fullpath))
+      expect(flash[:error]).to eq I18n.t("spree.orders.edit.login_to_view_order")
+    end
+  end
+
+  describe "when user is logged in" do
+    before { sign_in user }
+
+    context "has cvv response message" do
+      before do
+        allow_any_instance_of(Spree::Payment).to receive(:cvv_response_message).and_return('http://example.com')
+      end
+
+      it "redirects to the CVV response URL" do
+        get redirect_to_authorize_payment_path(payment)
+        expect(response).to redirect_to('http://example.com')
       end
     end
 
-    context "when user is logged in" do
-      before do
-        allow(controller).to receive(:spree_current_user).and_return(user)
-      end
-
-      context "has cvv response message" do
-        before do
-          allow_any_instance_of(Spree::Payment).to receive(:cvv_response_message).and_return('http://example.com')
-        end
-
-        it "redirects to the CVV response URL" do
-          get :redirect_to_authorize, params: { id: payment.id }
-          expect(response).to redirect_to('http://example.com')
-        end
-      end
-
-      context "doesn't have cvv response message" do
-        it "redirect to order URL" do
-          get :redirect_to_authorize, params: { id: payment.id }
-          expect(response).to redirect_to(order_url(order))
-        end
+    context "doesn't have cvv response message" do
+      it "redirect to order URL" do
+        get redirect_to_authorize_payment_path(payment)
+        expect(response).to redirect_to(order_url(order))
       end
     end
   end