Fix problems with running redmine core tests

init.rb

@@ -67,6 +67,4 @@ Redmine::Plugin.register :redmine_tweaks do
        if: proc { User.current.logged? && !RedmineTweaks.settings[:remove_mypage] }
 
   menu :admin_menu, :tweaks, { controller: 'settings', action: 'plugin', id: 'redmine_tweaks' }, caption: :label_tweaks
-
-  RedCloth3::ALLOWED_TAGS << 'div'
 end

lib/redmine_tweaks/wiki_macros/user_macro.rb

@@ -37,18 +37,17 @@ module RedmineTweaks
                  user.name(options[:format].to_sym)
                end
 
-        s = ''
+        s = []
         if !options[:avatar].blank? && options[:avatar]
-          s = avatar(user, size: 14)
+          s << avatar(user, size: 14) + ' '
         end
 
-        s.html_safe << if user.active?
-                         link_to(h(name),
-                                 user_path(user),
-                                 class: user.css_classes)
-                       else
-                         h(name)
-                       end
+        s << if user.active?
+               link_to(h(name), user_path(user), class: user.css_classes)
+             else
+               h(name)
+             end
+        safe_join(s)
       end
     end
   end