6 methods override MigrateUpgradeExecuteTestBase::setUp() in Drupal 9

DoubleSlashTest::setUp in core/modules/migrate_drupal_ui/tests/src/Functional/d7/DoubleSlashTest.php

IdConflictTest::setUp in core/modules/migrate_drupal_ui/tests/src/Functional/d6/IdConflictTest.php

IdConflictTest::setUp in core/modules/migrate_drupal_ui/tests/src/Functional/d7/IdConflictTest.php

NodeClassicTest::setUp in core/modules/migrate_drupal_ui/tests/src/Functional/d6/NodeClassicTest.php

Upgrade6Test::setUp in core/modules/migrate_drupal_ui/tests/src/Functional/d6/Upgrade6Test.php

Upgrade7Test::setUp in core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7Test.php