Update to ruby/spec@e81b3cd

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67361 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 0 deletions

diff --git a/spec/ruby/core/io/read_nonblock_spec.rb b/spec/ruby/core/io/read_nonblock_spec.rb
index 3c02f662f6..59f5064922 100644
--- a/spec/ruby/core/io/read_nonblock_spec.rb
+++ b/spec/ruby/core/io/read_nonblock_spec.rb
@@ -77,6 +77,13 @@ describe "IO#read_nonblock" do
     buffer.should == "1"
   end
 
+  it "returns the passed buffer" do
+    buffer = ""
+    @write.write("1")
+    output = @read.read_nonblock(1, buffer)
+    output.should equal(buffer)
+  end
+
   it "raises IOError on closed stream" do
     lambda { IOSpecs.closed_io.read_nonblock(5) }.should raise_error(IOError)
   end