GooglePlaces has a sub repo google-places, which is not known by the test framework and such this gives error when tests are running:
15:15:47 There was 1 failure: 15:15:47 15:15:47 1) AutoLoaderTest::testAutoLoadConfig 15:15:47 Failed asserting that two arrays are equal. 15:15:47 --- Expected 15:15:47 +++ Actual 15:15:47 @@ @@ 15:15:47 'GooglePlacesCache' => '/srv/jenkins-workspace/worksp...he.php' 15:15:47 - 'Mills\GooglePlaces\googlePlaces' => '/srv/jenkins-workspace/workspace/mwext-testextension-hhvm-composer@2/src/extensions/GooglePlaces/lib/google-places/src/mills/google-places/googlePlaces.php' 15:15:47 + 'Mills\GooglePlaces\googlePlaces' => '[file '/srv/jenkins-workspace/workspace/mwext-testextension-hhvm-composer@2/src/extensions/GooglePlaces/lib/google-places/src/mills/google-places/googlePlaces.php' does not exist]' 15:15:47 'TestAutoloadedClass' => '/srv/jenkins-workspace/worksp...ss.php' 15:15:47 ) 15:15:47 15:15:47 /srv/jenkins-workspace/workspace/mwext-testextension-hhvm-composer@2/src/tests/phpunit/structure/AutoLoaderTest.php:35 15:15:47 /srv/jenkins-workspace/workspace/mwext-testextension-hhvm-composer@2/src/tests/phpunit/MediaWikiTestCase.php:399 15:15:47 /srv/jenkins-workspace/workspace/mwext-testextension-hhvm-composer@2/src/maintenance/doMaintenance.php:111