public function build_nested_batch_with_encoding_RFC3986()
{
$query = ['email' => '[email protected]', 'description' => 'two words', 'property' => ['firstname', 'lastname']];
$queryString = build_query_string($query);
$this->assertEquals('&email=test%40test.com&description=two%20words&property=firstname&property=lastname', $queryString);
}