spec/client_spec.rb in http-2-0.8.2 vs spec/client_spec.rb in http-2-0.8.3

@@ -54,13 +54,13 @@
     end
 
     it 'should raise error on PUSH_PROMISE against non-idle stream' do
       expect do
         s = @client.new_stream
-        s.send HEADERS
+        s.send HEADERS.dup
 
-        @client << set_stream_id(f.generate(PUSH_PROMISE), s.id)
-        @client << set_stream_id(f.generate(PUSH_PROMISE), s.id)
+        @client << set_stream_id(f.generate(PUSH_PROMISE.dup), s.id)
+        @client << set_stream_id(f.generate(PUSH_PROMISE.dup), s.id)
       end.to raise_error(ProtocolError)
     end
 
     it 'should emit stream object for received PUSH_PROMISE' do
       s = @client.new_stream