Correctly undefine methods for rebinding

rspec · Feb 9, 2014 · 19e3f08 · 19e3f08
1 parent 8b190a5
commit 19e3f08
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/rspec/core/formatters/legacy_formatter.rb b/lib/rspec/core/formatters/legacy_formatter.rb
@@ -34,8 +34,8 @@ def self.append_features(other)
             clashing_methods = (self.instance_methods & other.instance_methods).
                 map    { |name| [name,other.instance_method(name)] }.
                 reject { |name, meth| our_formatters.include? meth.owner }
-            clashing_methods.each do |name, _|
-              other.__send__ :undef_method, name
+            clashing_methods.each do |name, meth|
+              meth.owner.__send__ :remove_method, name
             end
 
             # implement all of our methods