function KernelTestBase::checkNoTableWasLeftBehind

Fails when a test method left a table behind.

See also

\Drupal\TestTools\Attribute\ShareEnvironment

File

core/tests/Drupal/KernelTests/KernelTestBase.php, line 1266

Class

KernelTestBase

Base class for functional integration tests.

Namespace

Code

protected function checkNoTableWasLeftBehind() : void {
  $added_tables = array_diff($this->getSharedStateTables(), $this->environmentTables ?? [], static::INFRASTRUCTURE_TABLES);
  if ($added_tables !== []) {
    throw new \RuntimeException(sprintf('%s left %s behind. A test method that adds to the database schema must remove what it added, in ::resetEnvironment().', static::class, implode(', ', $added_tables)));
  }
}