On Monday 01 March 2010 12:59:38 Bjorn Tillenius wrote: > If you're into TDD, you're probably a bit annoyed about Librarian and > Memcached taking quite a while to set up and tear down when running the > tests, right? Well, these are things that we usually don't change, so > there's not much point in keep starting and stopping them every time you > run a test. > > If you specify LP_PERSISTENT_TEST_SERVICES=1 in the environment (for > example in .bashrc), the Librarian and Memcached daemons won't be shut > down when the test run ends. And the next time you run a test, the test > harness will see that those services are running, and won't try to start > them again. > > If you need to kill them, you can use bin/kill-test-services. > > You can see that this work by making sure that it takes around 0 seconds > to set up and tear down LibrarianLayer and MemcachedLayer when running > bin/test -vv -t some-test.
\o/ Thanks for this Bjorn. I saw you demo this in Wellington and was wondering when the announcement would come :) > Another good tips is to always specify. -m to the test runner. If you > run a test in lp.bugs for example, specifying -m lp.bugs will make the > test discovery much faster. Also avoid using -t which causes a search of all the tests to see what to match on. If I can, I often do: bin/test -cvv <filename> (without the .py) which starts up really quickly and just runs the tests in that file. You can't avoid using -t to run doc and page tests though AFAIK (?) _______________________________________________ Mailing list: https://launchpad.net/~launchpad-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~launchpad-dev More help : https://help.launchpad.net/ListHelp

