14 calls to Database::removeConnection() in Drupal 8

ConnectionUnitTest::testConnectionOpen in core/tests/Drupal/KernelTests/Core/Database/ConnectionUnitTest.php

Tests pdo options override.

DbCommandBase::getDatabaseConnection in core/lib/Drupal/Core/Command/DbCommandBase.php

Parse input options decide on a database.

DbCommandBaseTest::testSpecifyDbUrl in core/modules/system/tests/src/Kernel/Scripts/DbCommandBaseTest.php

Test supplying database connection as a url.

KernelTestBase::bootEnvironment in core/tests/Drupal/KernelTests/KernelTestBase.php

Bootstraps a basic test environment.

KernelTestBase::tearDownCloseDatabaseConnection in core/tests/Drupal/KernelTests/KernelTestBase.php

@after

MigrateTestBase::cleanupMigrateConnection in core/modules/migrate/tests/src/Kernel/MigrateTestBase.php

Cleans up the test migrate connection.

MigrateUpgradeTestBase::tearDown in core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeTestBase.php

PrefixInfoTest::testGetPrefixInfo in core/tests/Drupal/KernelTests/Core/Database/PrefixInfoTest.php

Tests that DatabaseSchema::getPrefixInfo() returns the right database.

Tasks::connect in core/lib/Drupal/Core/Database/Driver/sqlite/Install/Tasks.php

Check if we can connect to the database.

Tasks::connect in core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php

Check if we can connect to the database.

Tasks::connect in core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks.php

Check if we can connect to the database.

TestBase::restoreEnvironment in core/modules/simpletest/src/TestBase.php

Cleans up the test environment and restores the original environment.

TestSetupTrait::changeDatabasePrefix in core/lib/Drupal/Core/Test/TestSetupTrait.php

Changes the database connection to the prefixed one.

TestSiteInstallCommand::changeDatabasePrefix in core/tests/Drupal/TestSite/Commands/TestSiteInstallCommand.php