test/net/imap: fix race condition in test_exception_during_idle
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58700 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by shugo (Shugo Maeda) about 8 years ago
test/net/imap: fix race condition in test_exception_during_idle
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58700 b2dd03c8-39d4-4d8f-98ff-823fe69b080e