I am working on a Jenkins jobs that runs phpunit against all extensions. I noticed ZeroPortal throws a warning.
I used the master version of core and of the following extensions:
$ /bin/ls -1 extensions
ContributionTracking
DonationInterface
JsonConfig
MobileFrontend
README
ZeroBanner
ZeroPortal
$
$ cd tests/phpunit/
$ php phpunit.php --testsuite extensions
Warning: JsonConfig: Invalid $wgJsonConfigs['JsonZeroConfig']['url']: API URL is not set, and this config is not being stored locally [Called from JsonConfig\JCSingleton::init in /extensions/JsonConfig/includes/JCSingleton.php at line 106] in /core/includes/debug/Debug.php on line 303
Will attach stacktrace.
Version: unspecified
Severity: normal