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Diffstat (limited to 'activesupport/test/json/encoding_test.rb')
| -rw-r--r-- | activesupport/test/json/encoding_test.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activesupport/test/json/encoding_test.rb b/activesupport/test/json/encoding_test.rb index eafa2e1712..96ad8dfbdb 100644 --- a/activesupport/test/json/encoding_test.rb +++ b/activesupport/test/json/encoding_test.rb @@ -454,6 +454,10 @@ EXPECTED assert_equal '{"number":null}', NaNNumber.new.to_json end + def test_to_json_works_on_io_objects + assert_equal STDOUT.to_s.to_json, STDOUT.to_json + end + private def object_keys(json_object) |