File: GH-1103_copy_stream_for_non_file_input_spec.rb

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# GH-1103: Support non-files for IO.copy_stream
# https://github.com/jruby/jruby/issues/1103

describe 'Process#copy_stream when given a popen-based "from"' do
  it 'copies the bytes from the process to the target stream' do
    from = IO.popen("echo test")
    to = IO.popen("cat", "r+")

    IO.copy_stream(from, to)

    to.read(5).should == "test\n"
  end
end if RUBY_VERSION > "1.9"