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-rw-r--r--activesupport/test/core_ext/kernel_test.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/kernel_test.rb b/activesupport/test/core_ext/kernel_test.rb
index 439bc87323..1583c1fa32 100644
--- a/activesupport/test/core_ext/kernel_test.rb
+++ b/activesupport/test/core_ext/kernel_test.rb
@@ -51,6 +51,8 @@ class KernelTest < ActiveSupport::TestCase
def test_capture
assert_equal 'STDERR', capture(:stderr) { $stderr.print 'STDERR' }
assert_equal 'STDOUT', capture(:stdout) { print 'STDOUT' }
+ assert_equal "STDERR\n", capture(:stderr) { system('echo STDERR 1>&2') }
+ assert_equal "STDOUT\n", capture(:stdout) { system('echo STDOUT') }
end
end