test_helper: redirect_io uses append and sync
commitd964d8966c316fb224e37c3a98345622f3bd0cd7
authorEric Wong <normalperson@yhbt.net>
Fri, 3 Apr 2009 02:46:54 +0000 (2 19:46 -0700)
committerEric Wong <normalperson@yhbt.net>
Fri, 3 Apr 2009 09:16:50 +0000 (3 02:16 -0700)
tree5de417eaa56b7483576bb372156eff89a6824a7d
parent0dfffd4d8e5fcdefa74653f7c93a0ff302467126
test_helper: redirect_io uses append and sync

In case redirect_io is called multiple times,
we don't want to lose debugging output.
test/test_helper.rb