spec/unit/modules/async_wrapper_spec.rb in ably-1.0.5 vs spec/unit/modules/async_wrapper_spec.rb in ably-1.0.6

@@ -29,11 +29,11 @@
   end
 
   context '#async_wrap blocking block' do
     context 'returns result' do
       let(:block) do
-        proc do
+        lambda do
           sleep sleep_time
           result
         end
       end
 
@@ -102,10 +102,10 @@
       end
     end
 
     context 'raises an Exception' do
       let(:block) do
-        proc do
+        lambda do
           sleep sleep_time
           raise RuntimeError, 'Intentional'
         end
       end