/**
* @test
*/
public function getProcessVariables()
{
$restClient = new camundaRestClient(self::$restApi);
$pi = $restClient->getProcessInstances()[0];
$pvc = count(get_object_vars($restClient->getProcessVariables($pi->id)));
$piv = array('value' => 'testValue', 'type' => 'String');
$restClient->putSingleProcessVariable($pi->id, 'testVariable', $piv);
$this->assertEquals($pvc + 1, count(get_object_vars($restClient->getProcessVariables($pi->id))));
$restClient->deleteSingleProcessVariable($pi->id, 'testVariable');
$this->assertEquals($pvc, count(get_object_vars($restClient->getProcessVariables($pi->id))));
}
