eregon	2017-10-30 01:18:50 +0900 (Mon, 30 Oct 2017)

  New Revision: 60567

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=60567

  Log:
    Fix spec which can fail if the pipe is closed before flushing in the subprocess

  Modified files:
    trunk/spec/ruby/core/io/popen_spec.rb
Index: spec/ruby/core/io/popen_spec.rb
===================================================================
--- spec/ruby/core/io/popen_spec.rb	(revision 60566)
+++ spec/ruby/core/io/popen_spec.rb	(revision 60567)
@@ -23,6 +23,7 @@ describe "IO.popen" do https://github.com/ruby/ruby/blob/trunk/spec/ruby/core/io/popen_spec.rb#L23
   it "raises IOError when writing a read-only pipe" do
     @io = IO.popen(ruby_cmd('puts "foo"'), "r")
     lambda { @io.write('foo') }.should raise_error(IOError)
+    @io.read.should == "foo\n"
   end
 end
 

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