6 methods override DrupalWebTestCase::tearDown() in Drupal 7

BootstrapIPAddressTestCase::tearDown in modules/simpletest/tests/bootstrap.test

Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.

JavaScriptTestCase::tearDown in modules/simpletest/tests/common.test

Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.

PageTitleFiltering::tearDown in modules/system/system.test

Reset page title.

PollVoteTestCase::tearDown in modules/poll/poll.test

Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.

SimpleTestBrokenSetUp::tearDown in modules/simpletest/simpletest.test

Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.

StreamWrapperTest::tearDown in modules/simpletest/tests/file.test

Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.