authenticator.rb in rbnacl-3.1.2

- old
+ new

@@ -1,6 +1,6 @@
 # encoding: binary
-shared_examples "authenticator" do
+RSpec.shared_examples "authenticator" do
   let (:key)     { vector :auth_key }
   let (:message) { vector :auth_message }
 
   context ".new" do
     it "accepts a key" do