getStructure example

'simpletest' => [
            substr($this->databasePrefix, 4) => [
              'files' => [
                'config' => [
                  'sync' => [],
                ],
              ],
            ],
          ],
        ],
      ],
    ], vfsStream::inspect(new vfsStreamStructureVisitor())->getStructure());
  }

  /** * @covers ::getDatabaseConnectionInfo */
  public function testGetDatabaseConnectionInfoWithOutManualSetDbUrl() {
    $options = $this->container->get('database')->getConnectionOptions();
    $this->assertSame($this->databasePrefix, $options['prefix']);
  }

  /** * @covers ::setUp */