Even more work on intermittently failing tests.

Author: jdantonio

lib/concurrent/edge/lock_free_linked_set.rb

@@ -111,7 +111,8 @@ def remove(item)
           succ = curr.next_node
           removed = curr.successor_reference.compare_and_set succ, succ, false, true
 
-          next_node unless removed
+          #next_node unless removed
+          continue unless removed
 
           pred.successor_reference.compare_and_set curr, succ, false, false
 

spec/concurrent/edge/lock_free_linked_set_spec.rb

@@ -128,7 +128,8 @@
     end
 
     context 'in a multi-threaded environment' do
-      it 'adds the items to the set', buggy: true do
+
+      it 'adds the items to the set' do
         to_insert = %w(one two three four five six)
         to_insert.each { |item| subject << item }
 
@@ -148,7 +149,7 @@
         expect(subject.contains? 'six').to be true
       end
 
-      it 'does not recognize the existence of the item when removed', buggy: true do
+      it 'does not recognize the existence of the item when removed' do
         to_insert = %w(one two three four five six)
         to_insert.each { |item| subject << item }