Update to ruby/spec@9be7c7e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 0 deletions

diff --git a/spec/ruby/core/enumerable/sort_by_spec.rb b/spec/ruby/core/enumerable/sort_by_spec.rb
index 46e1135412..8fdd923fb4 100644
--- a/spec/ruby/core/enumerable/sort_by_spec.rb
+++ b/spec/ruby/core/enumerable/sort_by_spec.rb
@@ -32,5 +32,12 @@ describe "Enumerable#sort_by" do
     b.sort_by{ |x| -x }.should == [3, 2, 1]
   end
 
+  it "calls #each to iterate over the elements to be sorted" do
+    b = EnumerableSpecs::Numerous.new( 1, 2, 3 )
+    b.should_receive(:each).once.and_yield(1).and_yield(2).and_yield(3)
+    b.should_not_receive :map
+    b.sort_by { |x| -x }.should == [3, 2, 1]
+  end
+
   it_behaves_like :enumerable_enumeratorized_with_origin_size, :sort_by
 end