Time: 458 ms, Memory: 24.00 MB There was 1 error: 1) MailgunHooksTest::testOnAlternateUserMailerNoApiKey TypeError: Argument 1 passed to Wikibase\Client\Hooks\ExtensionLoadHandler::getApiFormatReferenceSpec() must be of the type array, null given, called in /var/www/html/w/extensions/Wikibase/client/includes/Hooks/ExtensionLoadHandler.php on line 47 and defined in /var/www/html/w/extensions/Wikibase/client/includes/Hooks/ExtensionLoadHandler.php:74 Stack trace: #0 /var/www/html/w/extensions/Wikibase/client/includes/Hooks/ExtensionLoadHandler.php(47): Wikibase\Client\Hooks\ExtensionLoadHandler->getApiFormatReferenceSpec(NULL) #1 [internal function]: Wikibase\Client\Hooks\ExtensionLoadHandler::onExtensionLoad() #2 /var/www/html/w/includes/Setup.php(859): call_user_func('\\Wikibase\\Clien...') #3 /var/www/html/w/tests/phpunit/bootstrap.php(42): require_once('/var/www/html/w...') #4 /var/www/html/w/tests/phpunit/MediaWikiIntegrationTestCase.php(175): wfRequireOnceInGlobalScope('/var/www/html/w...') #5 /var/www/html/w/tests/phpunit/MediaWikiIntegrationTestCase.php(194): MediaWikiIntegrationTestCase::initializeForStandardPhpunitEntrypointIfNeeded() #6 [internal function]: MediaWikiIntegrationTestCase::mediaWikiSetUpBeforeClass() #7 /var/www/html/w/vendor/phpunit/phpunit/src/Framework/TestSuite.php(572): call_user_func(Array) #8 /var/www/html/w/vendor/phpunit/phpunit/src/TextUI/TestRunner.php(656): PHPUnit\Framework\TestSuite->run(Object(PHPUnit\Framework\TestResult)) #9 /var/www/html/w/vendor/phpunit/phpunit/src/TextUI/Command.php(235): PHPUnit\TextUI\TestRunner->doRun(Object(PHPUnit\Framework\TestSuite), Array, Array, true) #10 /var/www/html/w/vendor/phpunit/phpunit/src/TextUI/Command.php(194): PHPUnit\TextUI\Command->run(Array, true) #11 /var/www/html/w/vendor/phpunit/phpunit/phpunit(92): PHPUnit\TextUI\Command::main() #12 {main} ERRORS! Tests: 4, Assertions: 0, Errors: 1, Skipped: 3. Script phpunit handling the phpunit event returned with error code 2