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-rw-r--r--test/test_open3.rb8
1 files changed, 8 insertions, 0 deletions
diff --git a/test/test_open3.rb b/test/test_open3.rb
index e560fbe..a268822 100644
--- a/test/test_open3.rb
+++ b/test/test_open3.rb
@@ -80,6 +80,14 @@ class TestOpen3 < Test::Unit::TestCase
end
end
+ def test_numeric_file_descriptors
+ with_pipe { |r, w|
+ Open3.popen3(RUBY, '-e', 'IO.open(3).puts "foo"', 3 => w) {|i,o,e,t|
+ assert_equal("foo\n", r.gets, "[GH-808] [ruby-core:67347] [Bug #10699]")
+ }
+ }
+ end
+
def with_pipe
r, w = IO.pipe
yield r, w