Symfony\Bundle\DoctrineBundle\Registry::getConnectionNames PHP Method

    public function getConnectionNames()
    {
        return $this->connections;
    }

 public function testGetConnectionNames()
 {
     $container = $this->getMock('Symfony\\Component\\DependencyInjection\\ContainerInterface');
     $registry = new Registry($container, array('default' => 'doctrine.dbal.default_connection'), array(), 'default', 'default');
     $this->assertEquals(array('default' => 'doctrine.dbal.default_connection'), $registry->getConnectionNames());
 }