Google\Cloud\Tests\Snippets\Datastore\DatastoreClientTest::testKeys PHP 메소드

    public function testKeys()
    {
        $snippet = $this->snippetFromMethod(DatastoreClient::class, 'keys');
        $snippet->addLocal('datastore', $this->client);
        $res = $snippet->invoke('keys');
        $this->assertTrue(is_array($res->returnVal()));
        $this->assertEquals(10, count($res->returnVal()));
        $this->assertInstanceOf(Key::class, $res->returnVal()[0]);
        $this->assertEquals('Person', $res->returnVal()[0]->keyObject()['path'][0]['kind']);
    }