/**
* Ensure that the preserveRequest method properly preserves the REQUEST object
* @return void
* @depends testRetrieveRequest
*/
public function testPreserveRequest()
{
if (empty($_SESSION)) {
$_SESSION = array();
}
$this->request->preserveRequest('unit-test');
$request = $this->request->retrieveRequest('unit-test');
$this->assertNotEmpty($request, 'modRequest.preserveRequest did not correctly preserve the REQUEST data.');
$this->assertArrayHasKey('testRequest', $request, 'modRequest.preserveRequest did not preserve the correct REQUEST data, as it does not contain a valid REQUEST field.');
unset($_SESSION['modx.request.unit-test']);
}