Issue #3019706 by hchonov, jibran: Functional JS Tests are broken if XDEBUG_CONFIG is set as an env variable

(cherry picked from commit 6248e44d)

catch authored Nov 06, 2018 and Lee Rowlands committed Nov 09, 2018

(cherry picked from commit 39c3361d)

(cherry picked from commit 82d29a6c)

Issue #2829185 by vaplas, Jo Fitzgerald, anmolgoyal74, chipway, gaurav.kapoor, mark_fullmer, amit.drupal, cilefen, longwave, xjm, wturrell, anavarre: Fix spelling errors in Drupal core comments

(cherry picked from commit 2dabd1de)

Issue #2983504 by ApacheEx, Lendude, Tessa Bakker: Add a way to easily set the cookies in a request done using the Guzzle client

Issue #2973227 by jibran, benjy, alexpott, Mile23, Sam152, vaplas, larowlan: Move UI helper functions from BTB into the traits

Issue #2958228 by tstoeckler, alexpott: HTML output recording does not work for InstallerTestBase tests

Issue #2887411 by vaplas, naveenvalecha, larowlan, dawehner, Lendude, borisson_: Add $form_html_id to drupalPostForm in BrowserTestBase and convert SearchAdvancedSearchFormTest from WTB to BTB

Issue #2911915 by vaplas, Mile23, Wim Leers, dawehner, Lendude, nlisgo, mpdonadio: Add getHttpClient() to BrowserTestBase

Issue #2572613 by Malevi4, idebr, pfrenssen, Mile23, RajeevK: Fix 'Drupal.Array.Array.CommaLastItem' coding standard

Issue #2913901 by jhedstrom: Non-helpful error when BrowserTestBase::clickLink doesn't find the link

Issue #2907728 by Lendude, vaplas, dawehner, jibran, alexpott, Mile23: Installer: Convert system functional tests to phpunit

Issue #2927806 by alexpott, mondrake, jibran, Mile23: Use PHPUnit 6 for testing when PHP version >= 7.2

Issue #2795317 by hswong3i, alexpott, Lendude, bircher, dawehner, martin107, Jo Fitzgerald, mondrake: Allow PHPUnit 6+ support for object mocking

Issue #2894501 by cspitzlay, dawehner, zaporylie, larowlan, alexpott, hchonov, Lendude: Allow for separate mink driver settings for Javascript tests

Issue #2875148 by martin107, dawehner: BrowserTestBase: Steer new test development away from translation

Issue #2901726 by mfernea, gmario, finn.lewis, robertoperuzzo, rachel_norfolk: Fix 'Squiz.Functions.MultiLineFunctionDeclaration' coding standard

Issue #2728579 by Mile23, neclimdul, Munavijayalakshmi, klausi, dawehner: Explicitly skip @requires module in PHPUnit Kernel and Browser tests

Issue #2900292 by vaplas, Manuel Garcia, Meenakshi Gupta, shashikant_chauhan, Lendude, dawehner: For BC purposes \Drupal\Tests\BrowserTestBase::drupalPostForm should return the HTML of the rendered page

Issue #2905818 by Wim Leers, Lendude: Make sure \Drupal\Tests\BrowserTestBase::checkForMetaRefresh is case insensitive

Issue #2803621 by Mile23: Break BrowserTestBase & children dependency on Simpletest, deprecate stub BC traits

Issue #2904834 by Lendude: Move BROWSERTEST_OUTPUT_FILE logic in BrowserTestBase::setUp to a method and make BrowserTestBase and and \Drupal\FunctionalTests\Update\UpdatePathTestBase use it

Issue #2827014 by michielnugter, Lendude, marcoscano, dawehner, cilefen, larowlan, xjm, droplet, alexpott, Wim Leers: Throw an exception when testing status code or response headers in functional JavaScript tests

Issue #2862885 by dagmar, Lendude, martin107, Jo Fitzgerald, dawehner, larowlan, alexpott: Batch: Convert system functional tests to phpunit

Revert "Issue #2827014 by michielnugter, cilefen, dawehner, xjm: Throw an exception when testing non response body in javascript tests"

This reverts commit f1b5e671.

Issue #2827014 by michielnugter, cilefen, dawehner, xjm: Throw an exception when testing non response body in javascript tests

Issue #2850797 by maxocub, dawehner, alexpott: Prepare our phpunit tests to be BC compatible with phpunit 5.x/6.x

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 #2691971 by imrancluster, lluvigne, andrewmacpherson, royal121, John Cook, emallove, tstoeckler, alexpott, Cottser, ok_lyndsey, webchick: "Update Notifications" #title repeated for drupal 8 installation in configure site page

Issue #2849222 by tstoeckler: settings.testing.php / testing.services.yml not picked up by BrowserTestBase

Issue #2832080 by cebasqueira, Berdir: BrowserTestBase::drupalLogin() does an unnecessary redirect from /user to /user/login for each login

Issue #2832052 by amoebanath, drunken monkey: BrowserTestBase::drupalLogin() has typo in assert message

Issue #2796105 by larowlan, Sam152, Yogesh Pawar, alexpott, dawehner, anish.a, Fabianx: Move similar methods in BrowserTestBase / WebTestBase to a trait; untangle installDrupal()