9 methods override TestBase::tearDown()

DatabaseStorageExpirableTest::tearDown in drupal/core/modules/system/lib/Drupal/system/Tests/KeyValueStore/DatabaseStorageExpirableTest.php
Deletes created files, database tables, and reverts all environment changes.
DatabaseStorageTest::tearDown in drupal/core/modules/system/lib/Drupal/system/Tests/KeyValueStore/DatabaseStorageTest.php
Deletes created files, database tables, and reverts all environment changes.
DrupalUnitTestBase::tearDown in drupal/core/modules/simpletest/lib/Drupal/simpletest/DrupalUnitTestBase.php
Deletes created files, database tables, and reverts all environment changes.
GarbageCollectionTest::tearDown in drupal/core/modules/system/lib/Drupal/system/Tests/KeyValueStore/GarbageCollectionTest.php
Deletes created files, database tables, and reverts all environment changes.
MemoryStorageTest::tearDown in drupal/core/modules/system/lib/Drupal/system/Tests/KeyValueStore/MemoryStorageTest.php
Deletes created files, database tables, and reverts all environment changes.
RouteProviderTest::tearDown in drupal/core/modules/system/lib/Drupal/system/Tests/Routing/RouteProviderTest.php
Deletes created files, database tables, and reverts all environment changes.
TableSortExtenderUnitTest::tearDown in drupal/core/modules/system/lib/Drupal/system/Tests/Common/TableSortExtenderUnitTest.php
Deletes created files, database tables, and reverts all environment changes.
TempStoreDatabaseTest::tearDown in drupal/core/modules/user/lib/Drupal/user/Tests/TempStoreDatabaseTest.php
Deletes created files, database tables, and reverts all environment changes.
WebTestBase::tearDown in drupal/core/modules/simpletest/lib/Drupal/simpletest/WebTestBase.php
Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.