Issue #3386458 by catch, quietone, alexpott, larowlan: Add GenericModuleTestBase and use it to test general module things

Issue #3264947 by Niklan, quietone, ravi.shankar, longwave, TR, xjm: [Sep 12, 2022] Add missing docblocks for test methods ::setUp() and ::tearDown()

Issue #3281454 by _shY, pooja saraah, deviantintegral, quietone, alexpott, nod_: Update various module tests to not use Bartik and Seven

Issue #3133162 by jungle, ravi.shankar, Deepak Goyal, Neslee Canil Pinto, anmolgoyal74, xjm, Kristen Pol: Replace the start verb Test with Tests in method comments of tests

Issue #3131281 by mondrake, rahulrasgon, longwave, ridhimaabrol24, naresh_bavaskar, jungle, daffie: [May 17th 2021] Replace assertEqual() with assertEquals()

Issue #2867959 by mondrake, danielnv18, xjm, ZeiP, daffie: Replace usages of deprecated AssertLegacyTrait::assertIdentical

Issue #3101247 by mondrake, longwave, Saurabh_sgh, alexpott, jhedstrom, xjm: Deprecate AssertHelperTrait::castSafeStrings() in favour of MarkupInterfaceComparator

Issue #3132745 by jungle, longwave, xjm, swatichouhan012, daffie: Fix Drupal.Array.Array.LongLineDeclaration coding standard for instances of the $modules test property

Issue #2822382 by voleger, pfrenssen, erozqba, jungle, RytoEX, borisson_, jofitz, shashikant_chauhan, sidharthap, dawehner, xjm, kiamlaluno, catch, daffie, klausi: Make every $modules property protected on classes extending BrowserTestBase and KernelTestBase

Issue #3107732 by mondrake, longwave, swatichouhan012, salah1, xjm, catch, alexpott, Berdir: Between April 13 and April 17, 2020: Add return typehints to setUp/tearDown methods in concrete test classes

Issue #3073318 by Spokje, Mile23, mondrake: Remove usages of \PHPUnit_Framework_MockObject_MockObject

Issue #2776031 by fgm, andypost, voleger, yogeshmpawar, Berdir, joachim: Properly deprecate ThemeHandlerInterface install() and uninstall() also replace usage

Revert "Issue #2822382 by voleger, pfrenssen, erozqba, RytoEX, borisson_, sidharthap, Jo Fitzgerald, shashikant_chauhan: Make every  property protected on classes extending BrowserTestBase and KernelTestBase"

This reverts commit 69501f30.

Issue #2822382 by voleger, pfrenssen, erozqba, RytoEX, borisson_, sidharthap, Jo Fitzgerald, shashikant_chauhan: Make every  property protected on classes extending BrowserTestBase and KernelTestBase

Issue #2776975 by joelpittet, dawehner, tim.plunkett, xjm, pfrenssen: March 3, 2017: Convert core to array syntax coding standards for Drupal 8.3.x RC phase

Issue #2706669 by alexpott, tstoeckler: Fix Drupal.Functions.FunctionDeclaration.* coding standards in core

Issue #2665992 by alexpott, klausi, heykarthikwithu, xjm, tstoeckler: @file is not required for classes, interfaces and traits

Issue #2600118 by aerozeppelin, anil280988, stefan.r, dawehner, andypost, sdstyles, ramirez.gerardo: Return TranslationWrapper in t() and $this->t() directly

Issue #2260061 by Jelle_S, attiks, Wim Leers, mdrummond, mgifford, holist: Responsive image module does not support sizes/picture polyfill 2.2

Issue #2260121 by sun: PHPUnit Tests namespace of modules is ambiguous with regular runtime namespace (+ Simpletest tests).

Issue #2271529 by attiks, alexpott, Lowell, YesCT, Jelle_S | mdrummond: Move breakpoint settings to theme and module *.breakpoints.yml files at root level.

Issue #697760 by sun: Replace getInfo() in tests with native phpDoc + annotations (following PHPUnit).