/**
  * @covers \BackBee\NestedNode\Repository\NestedNodeRepository::getLastChild
  */
 public function testGetLastChild()
 {
     $child1 = $this->repository->find('a-child1');
     $child2 = $this->repository->find('a-child2');
     $subchild2 = $this->repository->find('a-subchild2');
     $this->assertEquals($child2, $this->repository->getLastChild($this->root_asc));
     $this->assertEquals($subchild2, $this->repository->getLastChild($child1));
     $this->assertNull($this->repository->getFirstChild($child2));
 }