test_default_concurrency_with_a_proc:         /home/travis/build/eventmachine/eventmachine/lib/em/iterator.rb:59: warning: default `to_a' will be obsolete
F
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Failure:
test_default_concurrency_with_a_proc(TestIterator)
/home/travis/build/eventmachine/eventmachine/tests/test_iterator.rb:36:in `test_default_concurrency_with_a_proc'
     33:         EM::Timer.new(1) {iter.next}
     34:       }, proc {EM.stop})
     35:     }
  => 36:     assert_equal(10, items.keys.size)
     37:     assert_equal(original_list.to_a.sort, items.values.flatten.sort)
     38:   end
     39: 
<10> expected but was
<1>
diff:
? 10
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