typester/Test-RedisServer — pull request #1 by jzawodn (2012-08-30 22:08:09+00:00)
Title: set dir parameter if not already set so that tests are more repeatable if the use save()

this prevents a surprise dump.rdb file appearing in $CWD if the test
happens to call $redis->save(). on subsequent runs, that dump will be
reloaded and you won't be running with an empty instance.

default dir to the tmpdir so that it gets automatically cleaned up after
testing