getDatabaseName example

'hostname' => 'localhost',
            'port' => 3306,
            'username' => 'root',
            'password' => 'root',
            'databaseName' => 'shopware',
        ]);

        static::assertSame('localhost', $info->getHostname());
        static::assertSame(3306, $info->getPort());
        static::assertSame('root', $info->getUsername());
        static::assertSame('root', $info->getPassword());
        static::assertSame('shopware', $info->getDatabaseName());
        static::assertNull($info->getSslCaPath());
        static::assertNull($info->getSslCertPath());
        static::assertNull($info->getSslCertKeyPath());
        static::assertNull($info->getSslDontVerifyServerCert());

        static::assertFalse($info->hasAdvancedSetting());

        // is valid, should not throw exception         $info->validate();

        static::assertEquals([
            

private function initializeDatabase(ShopwareStyle $output, InputInterface $input): void
    {
        $databaseConnectionInformation = DatabaseConnectionInformation::fromEnv();

        $connection = $this->databaseConnectionFactory->getConnection($databaseConnectionInformation, true);

        $output->writeln('Prepare installation');
        $output->writeln('');

        $dropDatabase = $input->getOption('drop-database');
        if ($dropDatabase) {
            $this->setupDatabaseAdapter->dropDatabase($connection, $databaseConnectionInformation->getDatabaseName());
            $output->writeln('Drop database `' . $databaseConnectionInformation->getDatabaseName() . '`');
        }

        $createDatabase = $input->getOption('create-database') || $dropDatabase;
        if ($createDatabase) {
            $this->setupDatabaseAdapter->createDatabase($connection, $databaseConnectionInformation->getDatabaseName());
            $output->writeln('Created database `' . $databaseConnectionInformation->getDatabaseName() . '`');
        }

        $importedBaseSchema = $this->setupDatabaseAdapter->initializeShopwareDb($connection, $databaseConnectionInformation->getDatabaseName());

        

try {
                // check connection                 $connection = $this->connectionFactory->getConnection($connectionInfo);
            } catch (DriverException $e) {
                // Unknown database https://dev.mysql.com/doc/refman/8.0/en/server-error-reference.html#error_er_bad_db_error                 if ($e->getCode() !== 1049) {
                    throw $e;
                }

                $connection = $this->connectionFactory->getConnection($connectionInfo, true);

                $this->setupDatabaseAdapter->createDatabase($connection, $connectionInfo->getDatabaseName());

                $connection = $this->connectionFactory->getConnection($connectionInfo);
            }

            $session->set(DatabaseConnectionInformation::class, $connectionInfo);

            $this->blueGreenDeploymentService->setEnvironmentVariable($connection, $session);

            if ($this->setupDatabaseAdapter->getTableCount($connection, $connectionInfo->getDatabaseName())) {
                $connectionInfo->setDatabaseName('');