Use to_enum instead of Enumerator.new to remove Ruby 2.0 warnings

This commit avoid warn message
Enumerator.new without a block is deprecated; use Object#to_enum

1 files changed, 4 insertions, 7 deletions

diff --git a/test/spec_lock.rb b/test/spec_lock.rb
index bda77e93..df8969ae 100644
--- a/test/spec_lock.rb
+++ b/test/spec_lock.rb
@@ -1,4 +1,3 @@
-require 'enumerator'
 require 'rack/lint'
 require 'rack/lock'
 require 'rack/mock'
@@ -36,13 +35,11 @@ module LockHelpers
 end
 
 describe Rack::Lock do
-  ::Enumerator = ::Enumerable::Enumerator unless Object.const_defined?(:Enumerator)
-  
   extend LockHelpers
-  
+
   describe 'Proxy' do
     extend LockHelpers
-    
+
     should 'delegate each' do
       env      = Rack::MockRequest.env_for("/")
       response = Class.new {
@@ -115,11 +112,11 @@ describe Rack::Lock do
     env  = Rack::MockRequest.env_for("/")
     body = [200, {"Content-Type" => "text/plain"}, %w{ hi mom }]
     app  = lock_app(lambda { |inner_env| body })
-    
+
     res = app.call(env)
     res[0].should.equal body[0]
     res[1].should.equal body[1]
-    Enumerator.new(res[2]).to_a.should.equal ["hi", "mom"]
+    res[2].to_enum.to_a.should.equal ["hi", "mom"]
   end
 
   should "call synchronize on lock" do