public function testDeleteConnection()
 {
     $this->markTestSkipped('Not working ?!');
     $connections = $this->object->listConnections()->toArray();
     $quantity = count($connections);
     $expectedConnection = array_pop($connections);
     $this->object->deleteConnection($expectedConnection->name);
     $this->assertEquals($quantity - 1, count($this->object->listConnections()));
 }