public function testFindCaptureLitleTxnToRefundForPayment() { $capture = new Varien_Object(); $capture->setTxnId(2); $payment = $this->getMock('Mage_Sales_Model_Order_Payment'); $payment->expects($this->any())->method('lookupTransaction')->with($this->equalTo(false), $this->equalTo(Mage_Sales_Model_Order_Payment_Transaction::TYPE_CAPTURE))->will($this->returnValue($capture)); $litle = new Litle_CreditCard_Model_PaymentLogic(); $litleTxnId = $litle->findCaptureLitleTxnToRefundForPayment($payment); $this->assertEquals(2, $litleTxnId); }