setMwGlobals( [ 'wgEchoNotificationCategories' => [ 'emailuser' => [ 'priority' => 9, 'tooltip' => 'echo-pref-tooltip-emailuser', ], 'mention' => [ 'priority' => 4, 'tooltip' => 'echo-pref-tooltip-mention', ], 'system' => [ 'priority' => 9, 'no-dismiss' => [ 'all' ], ], 'some-custom-category' => [ 'priority' => 9001, ], ], 'wgAllowHTMLEmail' => true, ] ); $defaults = [ 'something' => 'unrelated', // T174220: don't overwrite defaults set elsewhere 'echo-subscriptions-web-mention' => false, ]; ( new EchoHooks( new HashConfig ) )->onUserGetDefaultOptions( $defaults ); self::assertEquals( [ 'something' => 'unrelated', 'echo-email-format' => 'html', 'echo-subscriptions-email-mention' => false, 'echo-subscriptions-web-mention' => false, 'echo-subscriptions-email-emailuser' => false, 'echo-subscriptions-web-emailuser' => true, 'echo-subscriptions-email-system' => true, 'echo-subscriptions-web-system' => true, 'echo-subscriptions-email-some-custom-category' => false, 'echo-subscriptions-web-some-custom-category' => true, ], $defaults ); } }