spec/lib/backends/redis/directly_manipulable_spec.rb in picky-3.6.10 vs spec/lib/backends/redis/directly_manipulable_spec.rb in picky-3.6.11

@@ -8,9 +8,21 @@
     list = [1,2]
     described_class.make backend, list, 'some:key'
     list
   end
 
+  context 'problem cases' do
+    it 'does not dup its special abilities' do
+      list = [1,2]
+      described_class.make backend, list, 'some:key'
+      dupped_list = list.dup
+
+      client.should_receive(:zadd).never
+
+      dupped_list << 1
+    end
+  end
+
   context 'stubbed backend' do
     before(:each) do
       backend.stub! :[]
     end
     it 'calls the right client method' do
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