6 methods override WebTestBase::tearDown()

BrokenSetUpTest::tearDown in drupal/core/modules/simpletest/lib/Drupal/simpletest/Tests/BrokenSetUpTest.php
Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.
IpAddressTest::tearDown in drupal/core/modules/system/lib/Drupal/system/Tests/Bootstrap/IpAddressTest.php
Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.
JavaScriptTest::tearDown in drupal/core/modules/system/lib/Drupal/system/Tests/Common/JavaScriptTest.php
Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.
PageTitleFilteringTest::tearDown in drupal/core/modules/system/lib/Drupal/system/Tests/System/PageTitleFilteringTest.php
Reset page title.
PollVoteTest::tearDown in drupal/core/modules/poll/lib/Drupal/poll/Tests/PollVoteTest.php
Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.
StreamWrapperTest::tearDown in drupal/core/modules/system/lib/Drupal/system/Tests/File/StreamWrapperTest.php
Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.