vagrant@nemobis:/srv/vagrant/mediawiki/extensions/Wikibase$ composer install
vagrant@nemobis:/srv/vagrant/settings.d$ labs-vagrant list-roles
Available roles:

* accountinfo                globalusage              * popups                  
  analytics                * guidedtour               * proofreadpage           
* antispam                 * gwtoolset                * renameuser              
* antispoof                  hadoop                   * scholarships            
* apisandbox                 hive                     * scribunto               
  apparmor                   https                      simple_miser            
* babel                      hue                      * simple_performant       
  betafeatures             * interwiki                * sitematrix              
* browsertests               jsduck                   * templatedata            
  centralauth                jsonconfig               * textextracts            
  centralnotice              labs_initial_content       thumb_on_404            
  chromium                 * mantle                   * timedmediahandler       
  cirrussearch               massmessage              * translate               
* cite                       math                     * uls                     
* cldr                       mathsearch               * uploadwizard            
* codeeditor                 mleb                     * urlshortener            
  commons                    mobileapp                * usermerge               
* commonsmetadata          * mobilefrontend           * vectorbeta              
* confirmedit              * multimedia               * visualeditor            
* doublewiki               * multimediaviewer         * wikidiff2               
  echo                       mysql                    * wikieditor              
  education                * navigationtiming         * wikihiero               
* eventlogging             * newusermessage           * wikilove                
* featuredfeeds            * oauth                    * wikimediaevents         
* flow                       oozie                      wikimediaincubator      
  fss                      * pagedtiffhandler           wikimetrics             
  fundraising              * pageimages                 wikitech                
* gadgets                  * pagetriage                 xhprof                  
* geodata                  * parserfunctions            zend                    
* geshi                      parsoid                    zero                    
  gettingstarted           * pdfhandler                                         
* globalcssjs              * poem                                               

Roles marked with '*' are enabled.
Note that roles enabled by dependency are not marked.
Use "labs-vagrant enable-role" & "labs-vagrant disable-role" to customize.
vagrant@nemobis:/srv/vagrant/settings.d$ cat UnitTestsExtensions.php 
<?php

include_once "$IP/extensions/AbuseFilter/AbuseFilter.php";
include_once "$IP/extensions/ActiveAbstract/ActiveAbstract.php";
include_once "$IP/extensions/Capiunto/Capiunto.php";
include_once "$IP/extensions/CategoryTagSorter/CategoryTagSorter.php";
// include_once "$IP/extensions/CentralAuth/CentralAuth.php";
include_once "$IP/extensions/CentralNotice/CentralNotice.php";
include_once "$IP/extensions/CodeReview/CodeReview.php";
include_once "$IP/extensions/Contest/Contest.php";
include_once "$IP/extensions/ConventionExtension/ConventionExtension.php";
// include_once "$IP/extensions/DataTypes/DataTypes.mw.php";
// include_once "$IP/extensions/DataValues/DataValues/DataValues.mw.php";
// include_once "$IP/extensions/DataValues/DataValuesCommon/DataValuesCommon.mw.php";
// include_once "$IP/extensions/Diff/Diff.mw.php";
include_once "$IP/extensions/DonationInterface/DonationInterface.php";
include_once "$IP/extensions/EtherEditor/EtherEditor.php";
include_once "$IP/extensions/FlaggedRevs/FlaggedRevs.setup.php";
include_once "$IP/extensions/Foxway/Foxway.php";
include_once "$IP/extensions/GraphViz/GraphViz.php";
include_once "$IP/extensions/JsonConfig/JsonConfig.php";
include_once "$IP/extensions/JsonConfig/includes/JCSingleton.php";
include_once "$IP/extensions/MaintenanceShell/MaintenanceShell.php";
include_once "$IP/extensions/MultiMaps/MultiMaps.php";
// include_once "$IP/extensions/ParserHooks/ParserHooks.php";
include_once "$IP/extensions/PhpTags/PhpTags.php";
include_once "$IP/extensions/PhpTagsFunctions/PhpTagsFunctions.php";
// include_once "$IP/extensions/PhpTagsMaps/MultiMaps.php";
include_once "$IP/extensions/PhpTagsWiki/PhpTagsWiki.php";
include_once "$IP/extensions/PubSubHubbub/PubSubHubbub.php";
enableSemantics( 'nemobis.wmflabs.org' );
include_once "$IP/extensions/SemanticExpressiveness/SemanticExpressiveness.php";
include_once "$IP/extensions/SemanticForms/SemanticForms.php";
include_once "$IP/extensions/SemanticForms/includes/SF_Utils.php";
include_once "$IP/extensions/SemanticResultFormats/SemanticResultFormats.php";
include_once "$IP/extensions/SemanticSifter/SemanticSifter.php";
include_once "$IP/extensions/SideBarMenu/SideBarMenu.php";
include_once "$IP/extensions/Spreadsheet/Spreadsheet.php";
include_once "$IP/extensions/StickToThatLanguage/StickToThatLanguage.php";
include_once "$IP/extensions/StopForumSpam/StopForumSpam.php";
include_once "$IP/extensions/SubPageList/src/Setup.php";
include_once "$IP/extensions/SubPageList/tests/Unit/SubPageList/SetupTest.php";
include_once "$IP/extensions/Survey/Survey.php";
include_once "$IP/extensions/Thanks/Thanks.php";
include_once "$IP/extensions/TitleBlacklist/TitleBlacklist.php";
include_once "$IP/extensions/TwnMainPage/TwnMainPage.php";
include_once "$IP/extensions/TwoFactorAuthentication/TwoFactorAuth.php";
include_once "$IP/extensions/Validator/Validator.php";
include_once "$IP/extensions/VipsScaler/VipsScaler.php";
include_once "$IP/extensions/Wikibase/client/WikibaseClient.php";
include_once( "$IP/extensions/Wikibase/repo/ExampleSettings.php" );
// include_once "$IP/extensions/WikibaseSolr/WikibaseSolr.php";
include_once "$IP/extensions/Wikidata/extensions/PropertySuggester/PropertySuggester.php";
include_once "$IP/extensions/Wikidata/extensions/Wikibase/client/WikibaseClient.php";
include_once "$IP/extensions/Wikidata/extensions/Wikibase/repo/Wikibase.php";
include_once "$IP/extensions/WikimediaIncubator/WikimediaIncubator.php";
vagrant@nemobis:/srv/vagrant/settings.d$ cat ../mediawiki/composer.json
{
        "name": "mediawiki/core",
        "description": "Free software wiki application developed by the Wikimedia Foundation and others",
        "keywords": ["mediawiki", "wiki"],
        "homepage": "https://www.mediawiki.org/",
        "authors": [
                {
                        "name": "MediaWiki Community",
                        "homepage": "https://www.mediawiki.org/wiki/Special:Version/Credits"
                }
        ],
        "license": "GPL-2.0",
        "support": {
                "issues": "https://bugzilla.wikimedia.org/",
                "irc": "irc://irc.freenode.net/mediawiki",
                "wiki": "https://www.mediawiki.org/"
        },
        "require": {
                "php": ">=5.3.2",
                "psr/log": "1.0.0",
                "param-processor/param-processor": "1.0.*",
                "mediawiki/semantic-media-wiki": "~1.9",
                "phpoffice/phpexcel": "1.8.0"
        },
        "require-dev": {
            "phpunit/phpunit": "3.7.*",
        },
        "suggest": {
                "ext-fileinfo": "*",
                "ext-mbstring": "*",
                "ext-wikidiff2": "*",
                "ext-apc": "*",
                "monolog/monolog": "*"
        }
}