Issue #3376281 by Indrapatil, nlisgo, longwave, smustgrave: Random machine names no longer need to be wrapped in strtolower()

Issue #2742585 by ZeiP, alexpott, mondrake, klausi, tomasnagy, Krzysztof Domański, sokru, kristiaanvandeneynde, dawehner, jeroenbegyn: Deprecate dangerous assertTrue/False() compatibility overrides in PHPUnit Kernel, Functional and FunctionalJavascript tests

Issue #3082655 by Wim Leers, alexpott, iyyappan.govind, dww, lauriii: Specify the $defaultTheme property in all functional tests

Issue #2983458 by seanB, pguillard, msankhala, marcoscano: Use assertSame() instead of assertEquals() in Media tests

Issue #2976889 by phenaproxima, xjm, chr.fritsch, samuel.mortenson, larowlan, alexpott: Add a trait to create media types in tests and replace MediaFunctionalTestCreateMediaTypeTrait

Revert "Issue #2976889 by phenaproxima, xjm, samuel.mortenson, chr.fritsch: Add a trait to create media types in tests and replace MediaFunctionalTestCreateMediaTypeTrait"

This reverts commit 58d601eb.

Issue #2976889 by phenaproxima, xjm, samuel.mortenson, chr.fritsch: Add a trait to create media types in tests and replace MediaFunctionalTestCreateMediaTypeTrait

Issue #2883813 by chr.fritsch, Wim Leers, Berdir, phenaproxima, catch: Move File/Image media type into Standard once Media is stable

Issue #2831274 by slashrsm, seanB, Wim Leers, chr.fritsch, phenaproxima, naveenvalecha, marcoscano, webflo, Gábor Hojtsy, amateescu, Boobaa, iMiksu, mtodor, effulgentsia, xjm, Berdir, tim.plunkett, dawehner, tkoleary, tstoeckler, tedbow, alexpott, yoroy, catch, Bojhan, andypost, jhedstrom, jibran, aspilicious, boztek, cbr, bigbaldy, alex0412, dagmar, blueminds, ekes, Dave Reid, Sam152, bojanz, pixelmord, jonathanshaw, CTaPByK, webchick, samuel.mortenson, dbt102, dishabhadra, proweb.ua, rakesh.gectcr, rasikap, paranojik, pameeela, neardark, NormySan, Primsi, nicolas.rafaelli, romainj, royal121, vladan.me, vpeltot, woprrr, vilepickle, toni04, scheban, tduong, temkin, tim-e, mbovan, mashermike, felribeiro, giancarlosotelo, hctom, euphoric_mv, eric.duran7@gmail.com, edurenye, eelkeblok, H1ghlander, Jaesin, hkirsman, ja_ca, NickWilde, joachim, joshi.rohit100, marcingy, NerOcrO, Mixologic, jcisio, jfrederick, Lukas von Blarer, Maouna: Bring Media entity module to core as Media module