diff options
Diffstat (limited to 'test/ruby/envutil.rb')
-rw-r--r-- | test/ruby/envutil.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/envutil.rb b/test/ruby/envutil.rb index 3aeb54f935..2fc6143176 100644 --- a/test/ruby/envutil.rb +++ b/test/ruby/envutil.rb @@ -65,6 +65,19 @@ module EnvUtil stderr.close unless !stderr || stderr.closed? end module_function :rubyexec + + + def verbose_warning + class << (stderr = "") + alias write << + end + stderr, $stderr, verbose, $VERBOSE = $stderr, stderr, $VERBOSE, true + yield stderr + ensure + stderr, $stderr, $VERBOSE = $stderr, stderr, verbose + return stderr + end + module_function :verbose_warning end module Test |