/**
* @test
*/
public function testMakeRequestWithHandlers()
{
$req = new MockNVPClass();
$ret = $this->object->call(null, 'GetInvoiceDetails', $req, null);
$this->assertContains("responseEnvelope.timestamp=", $ret);
$this->assertEquals($req->toNVPString(), $this->object->getLastRequest());
$this->assertEquals($ret, $this->object->getLastResponse());
}