Google\Cloud\Tests\Snippets\Datastore\KeyTest::testPathElement PHP Method

    public function testPathElement()
    {
        $snippet = $this->snippetFromMethod(Key::class, 'pathElement');
        $snippet->addLocal('key', $this->key);
        $res = $snippet->invoke();
        $this->assertEquals(['kind' => 'Person', 'name' => 'Jane'], $this->key->path()[0]);
    }