Fix email messages link in admin's user page (#11595)

app/views/admin/users/_email_tools.html.erb

@@ -25,7 +25,10 @@
     <h3>Recent Emails</h3>
     <div class="list-group-flush">
       <% @user.email_messages.order(sent_at: :desc).limit(50).each do |email| %>
-        <a href="/admin/email_messages/<%= email.id %>" class="list-group-item list-group-item-action">
+        <a href="<%= resource_admin_email_message_path(email.id) %>"
+           class="list-group-item list-group-item-action"
+           rel="noopener noreferer"
+           target="_blank">
           <%= email.subject %>
           <em> - <%= email.sent_at&.strftime("%b %e '%y") %></em>
         </a>

spec/requests/admin/users_spec.rb

@@ -44,6 +44,15 @@ RSpec.describe "admin/users", type: :request do
         expect(response.body).to include("Current Roles")
       end
     end
+
+    context "when a user has been sent an email" do
+      it "renders a link to the user email on the Resource Admin" do
+        email = create(:email_message, user: user, to: user.email)
+        get admin_user_path(user.id)
+
+        expect(response.body).to include(resource_admin_email_message_path(email.id))
+      end
+    end
   end
 
   describe "GET /admin/users/:id/edit" do