DefaultsChildDefinition example

$connection = $this->getContainer()->get(Connection::class);

        $connection->executeStatement(DefaultsDefinition::SCHEMA);
        $connection->executeStatement(DefaultsChildDefinition::SCHEMA);
        $connection->executeStatement(DefaultsChildTranslationDefinition::SCHEMA);

        $this->startTransactionBefore();

        $defaultsDefinition = new DefaultsDefinition();
        $definitions = $this->getContainer()->get(DefinitionInstanceRegistry::class);
        $definitions->register($defaultsDefinition);
        $definitions->register(new DefaultsChildDefinition());
        $definitions->register(new DefaultsChildTranslationDefinition());
    }

    protected function tearDown(): void
    {
        $this->stopTransactionAfter();
        $connection = $this->getContainer()->get(Connection::class);

        $connection->executeStatement('DROP TABLE IF EXISTS ' . EntityDefinitionQueryHelper::escape('defaults_child_translation'));
        $connection->executeStatement('DROP TABLE IF EXISTS ' . EntityDefinitionQueryHelper::escape('defaults_child'));
        $connection->executeStatement('DROP TABLE IF EXISTS ' . EntityDefinitionQueryHelper::escape('defaults'));