9 calls to MigrateTestBase::startCollectingMessages()

MigrateDefaultLanguageTest::testMigrationWithExistingLanguage in core/modules/language/tests/src/Kernel/Migrate/d6/MigrateDefaultLanguageTest.php
Tests language_default migration with an existing language.
MigrateDefaultLanguageTest::testMigrationWithExistingLanguage in core/modules/language/tests/src/Kernel/Migrate/d7/MigrateDefaultLanguageTest.php
Tests language_default migration with a non-existing language.
MigrateDefaultLanguageTest::testMigrationWithNonExistentLanguage in core/modules/language/tests/src/Kernel/Migrate/d6/MigrateDefaultLanguageTest.php
Tests language_default migration with a non-existing language.
MigrateDefaultLanguageTest::testMigrationWithNonExistentLanguage in core/modules/language/tests/src/Kernel/Migrate/d7/MigrateDefaultLanguageTest.php
Tests language_default migration with a non-existing language.
MigrateDefaultLanguageTest::testMigrationWithUnsetVariable in core/modules/language/tests/src/Kernel/Migrate/d6/MigrateDefaultLanguageTest.php
Tests language_default migration with unset default language variable.
MigrateDefaultLanguageTest::testMigrationWithUnsetVariable in core/modules/language/tests/src/Kernel/Migrate/d7/MigrateDefaultLanguageTest.php
Tests language_default migration with unset default language variable.
MigrateDependenciesTest::testAggregatorMigrateDependencies in core/modules/migrate_drupal/tests/src/Kernel/dependencies/MigrateDependenciesTest.php
Tests dependencies on the migration of aggregator feeds & items.
MigrateImageCacheTest::testInvalidCropValues in core/modules/image/tests/src/Kernel/Migrate/d6/MigrateImageCacheTest.php
Test that missing action's causes failures.
MigrateImageCacheTest::testMissingEffectPlugin in core/modules/image/tests/src/Kernel/Migrate/d6/MigrateImageCacheTest.php
Test that missing actions causes failures.

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