public function testGetGroupCount()
{
$restService = new camundaRestClient(self::$restApi);
$groupRequest = array('name' => 'testgroup', 'id' => 'sales', 'type' => 'Organizational Unit');
$restService->createSingleGroup($groupRequest);
$this->assertEquals(1, $restService->getGroupsCount()->count);
$groupRequest = array('name' => 'testgroup2', 'id' => 'sales2', 'type' => 'Organizational Unit');
$restService->createSingleGroup($groupRequest);
$this->assertEquals(2, $restService->getGroupsCount()->count);
$filteredGroup = array('name' => 'testgroup');
$this->assertEquals(1, $restService->getGroupsCount($filteredGroup)->count);
$restService->deleteSingleGroup('sales');
$restService->deleteSingleGroup('sales2');
$this->assertEquals(0, $restService->getGroupsCount($filteredGroup)->count);
}