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author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-05-09 13:55:48 +0900 |
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committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-05-09 13:57:04 +0900 |
commit | cc9bc145300d129f27ad3a4ce186d7b1e3068b88 (patch) | |
tree | 6abefb27394488a281b3dd3017aac96b321b1a9b /test/io/console/test_io_console.rb | |
parent | 0ce45db11536ecba8cc6a4d46ac448b162a96d51 (diff) | |
download | ruby-cc9bc145300d129f27ad3a4ce186d7b1e3068b88.tar.gz |
[ruby/io-console] Added test for failed path
https://github.com/ruby/io-console/commit/06a540f9b4
Diffstat (limited to 'test/io/console/test_io_console.rb')
-rw-r--r-- | test/io/console/test_io_console.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/io/console/test_io_console.rb b/test/io/console/test_io_console.rb index a02605dd1e..eb0bb22c39 100644 --- a/test/io/console/test_io_console.rb +++ b/test/io/console/test_io_console.rb @@ -29,6 +29,16 @@ class TestIO_Console < Test::Unit::TestCase def set_winsize_teardown trap(:TTOU, @old_ttou) if defined?(@old_ttou) and @old_ttou end + + def test_failed_path + skip unless Errno.const_defined?(:ENODEV) + File.open(IO::NULL) do |f| + e = assert_raise(Errno::ENODEV) do + f.echo? + end + assert_include(e.message, IO::NULL) + end + end end defined?(PTY) and defined?(IO.console) and TestIO_Console.class_eval do |