Add percy snapshot for resend confirmation page

spec/features/user_sign_up_spec.rb

@@ -3,6 +3,8 @@
 require "spec_helper"
 
 describe "Signing up for an API account" do
+  include Devise::Test::IntegrationHelpers
+
   it "Successfully signing up", truncation: true do
     visit "/api/howto"
     click_link "Register for an account"
@@ -20,4 +22,22 @@
     expect(current_email).to have_subject("PlanningAlerts: Confirmation instructions")
     expect(current_email.default_part_body.to_s).to include("Please confirm your account email by clicking the link below")
   end
+
+  describe "resending confirmation instructions in new design" do
+    before do
+      sign_in create(:confirmed_user, tailwind_theme: true)
+      sign_out :user
+      visit new_user_confirmation_path
+    end
+
+    it "shows the page" do
+      expect(page).to have_content("Resend confirmation instructions")
+    end
+
+    # rubocop:disable RSpec/NoExpectationExample
+    it "renders the page", js: true do
+      page.percy_snapshot("Resend confirmation")
+    end
+    # rubocop:enable RSpec/NoExpectationExample
+  end
 end