public function testAppendToInsertInEmpty()
{
$node = new Node(['slug' => 'new1']);
$this->assertTrue($node->appendTo(Node::findOne(27))->save());
$node = new NodeJoin(['slug' => 'new2']);
$this->assertTrue($node->appendTo(NodeJoin::findOne(56))->save());
$dataSet = $this->getConnection()->createDataSet(['tree']);
$expectedDataSet = new ArrayDataSet(require __DIR__ . '/data/test-append-to-insert-in-empty.php');
$this->assertDataSetsEqual($expectedDataSet, $dataSet);
}
