public function testCapture() { $request = $this->gateway->capture(array('transactionReference' => 'abc123', 'amount' => 10.0, 'currency' => 'AUD')); $this->assertInstanceOf('\\Omnipay\\PayPal\\Message\\RestCaptureRequest', $request); $this->assertSame('abc123', $request->getTransactionReference()); $endPoint = $request->getEndpoint(); $this->assertSame('https://api.paypal.com/v1/payments/authorization/abc123/capture', $endPoint); $data = $request->getData(); $this->assertNotEmpty($data); }