public function testGetVariableInstancesCountWithGet()
{
$restService = new camundaRestClient(self::$restApi);
$vic = $restService->getVariableInstancesCount()->count;
$this->assertGreaterThan(0, $vic);
$vic = $restService->getVariableInstancesCount(null, true)->count;
$this->assertGreaterThan(0, $vic);
$vir = array('variableName' => 'amount');
$vic = $restService->getVariableInstancesCount($vir, true)->count;
$this->assertGreaterThan(0, $vic);
$vir = array('variableName' => 'haha');
$vic = $restService->getVariableInstancesCount($vir, true)->count;
$this->assertEquals(0, $vic);
}