DEV: Fix tests after changes to controllers

spec/requests/admin/products_controller_spec.rb

@@ -48,6 +48,8 @@ module DiscourseSubscriptions
 
         describe 'index' do
           it "gets the empty products" do
+            SiteSetting.discourse_subscriptions_public_key = "public-key"
+            SiteSetting.discourse_subscriptions_secret_key = "secret-key"
             get "/s/admin/products.json"
             expect(response.parsed_body).to be_empty
           end

spec/requests/admin/subscriptions_controller_spec.rb

@@ -35,6 +35,8 @@ module DiscourseSubscriptions
 
       describe "index" do
         it "gets the subscriptions and products" do
+          SiteSetting.discourse_subscriptions_public_key = "public-key"
+          SiteSetting.discourse_subscriptions_secret_key = "secret-key"
           ::Stripe::Subscription.expects(:list).with(expand: ['data.plan.product']).returns(
             [
               { id: "sub_12345" },

spec/requests/products_controller_spec.rb

@@ -19,6 +19,8 @@ module DiscourseSubscriptions
 
       before do
         Fabricate(:product, external_id: "prodct_23456")
+        SiteSetting.discourse_subscriptions_public_key = "public-key"
+        SiteSetting.discourse_subscriptions_secret_key = "secret-key"
       end
 
       context "unauthenticated" do