./lib/clean-hash/base.rb in clean-hash-0.4.0 vs ./lib/clean-hash/base.rb in clean-hash-0.4.1

@@ -25,10 +25,10 @@
     data = @data[key.to_sym]
     data = @data[key.to_s] if data.nil?
 
     if data.nil?
       if @is_strict && !keys.include?(key.to_sym)
-        raise NoMethodError, 'Clean hash: key "%s" not found' % key
+        raise NoMethodError, 'Clean hash: key "%s" not found (%s)' % [key, keys]
       else
         nil
       end
     elsif data.is_a?(Hash)
       CleanHash.new data, @mode