Google\Cloud\Tests\Datastore\OperationTest::testKeysAncestors PHP Method

    public function testKeysAncestors()
    {
        $keys = $this->operation->keys('Foo', ['ancestors' => [['kind' => 'Kind', 'id' => '10']]]);
        $this->assertEquals($keys[0]->path(), [['kind' => 'Kind', 'id' => '10'], ['kind' => 'Foo']]);
    }