throw a 404 on missing pages. this fixes Z-B

app/controllers/pages_controller.rb

@@ -3,7 +3,7 @@ def show
     if valid_page?
       render template: "pages/#{params[:page]}"
     else
-      render file: "public/404.html", status: :not_found, format: [:html]
+      raise ActiveRecord::RecordNotFound
     end
   end
 

app/views/errors/internal_server_error.erb

@@ -0,0 +1,5 @@
+<div class="container">
+      <h1>Internal Server Error</h1>
+
+  <p>Developers have been alerted.</p>
+</div>

config/environments/development.rb

@@ -10,6 +10,7 @@
   config.eager_load = false
 
   # Show full error reports.
+  # set this to false to test 404 pages
   config.consider_all_requests_local = true
 
   config.cache_store = :memory_store, { size: 32.megabytes }