Merge pull request #304 from stephannv/fix/instantiate_view_with_empty_template_cache

Instantiate view with empty template cache

Author: gsamokovarov

lib/web_console/template.rb

@@ -17,7 +17,7 @@ def initialize(env, session)
 
     # Render a template (inferred from +template_paths+) as a plain string.
     def render(template)
-      view = View.new(ActionView::LookupContext.new(template_paths), instance_values)
+      view = View.with_empty_template_cache.with_view_paths(template_paths, instance_values)
       view.render(template: template, layout: false)
     end
   end

test/web_console/interceptor_test.rb

@@ -14,7 +14,8 @@ class InterceptorTest < ActionDispatch::IntegrationTest
     end
 
     def generate_template_error
-      WebConsole::View.new(ActionView::LookupContext.new([])).render(inline: <<~ERB)
+      lookup_context = ActionView::LookupContext.new([])
+      WebConsole::View.with_empty_template_cache.with_context(lookup_context).render(inline: <<~ERB)
         <% @ivar = 42 %>
         <%= nil.raise %>
         </h1