/**
  * testSearchForEmptyEmploymentEnd
  * 
  * @see 0009362: allow to filter for empty datetimes
  */
 public function testSearchForEmptyEmploymentEnd()
 {
     $savedEmployee = $this->_saveEmployee();
     $result = $this->_json->searchEmployees(array(array('field' => 'employment_end', 'operator' => 'equals', 'value' => '')), array());
     $this->assertGreaterThan(0, $result['totalcount'], 'should find employee with no employment_end');
 }