/**
* @test
*/
public function testMakeRequestWithHandlers()
{
$this->object->addHandler(new MockHandler());
$req = new PPRequest(new MockNVPClass(), "NV");
$ret = $this->object->makeRequest('GetInvoiceDetails', $req);
$this->assertArrayHasKey('response', $ret);
$this->assertContains("responseEnvelope.timestamp=", $ret['response']);
}