This will be used purely for testing. Right now we don't have a great testing environment for PageTriage, which with recent improvements (T196177) will support Drafts. Testwiki is rich with data and our primary users on enwiki will be able to test things there using their existing accounts.
|operations/mediawiki-config||master||+8 -0||Enable Draft namespace and AfC mode for PageTriage on testwiki|
Change 441944 had a related patch set uploaded (by MusikAnimal; owner: MusikAnimal):
[operations/mediawiki-config@master] Enable Draft namespace on testwiki
Change 441944 merged by jenkins-bot:
[operations/mediawiki-config@master] Enable Draft namespace and AfC mode for PageTriage on testwiki
Mentioned in SAL (#wikimedia-operations) [2018-06-28T21:52:52Z] <niharika29@deploy1001> Synchronized wmf-config/InitialiseSettings.php: Enable Draft namespace and AfC mode for PageTriage on testwiki T198143 (duration: 00m 53s)
All done here I think! https://test.wikipedia.org/w/api.php?action=query&meta=siteinfo&siprop=namespaces
Thank you, kind deployers :)
It looks like you forgot to run maintenance/namespaceDupes.php after adding the namespace, which caused T198721.