Utilisation de Redis.new dans les tests de modèle aussi

Author: echarp

test/models/lang_test.rb

@@ -2,8 +2,8 @@
 
 class LangTest < ActiveSupport::TestCase
   setup do
-    $redis.del 'lang'
-    $redis.del 'lang/fr'
+    Redis.new.del 'lang'
+    Redis.new.del 'lang/fr'
   end
 
   test 'should have no language' do

test/models/vote_test.rb

@@ -16,8 +16,8 @@ def setup
     @account = accounts(:joe)
 
     # Reset redis related data
-    $redis.del "nodes/#{@node.id}/votes/#{@account.id}"
-    $redis.del "nodes/#{@node.id}/votes/#{accounts(:bob).id}"
+    Redis.new.del "nodes/#{@node.id}/votes/#{@account.id}"
+    Redis.new.del "nodes/#{@node.id}/votes/#{accounts(:bob).id}"
   end
 
   test 'A node has a score of 0 by default' do