Omnipay\PayPal\RestGatewayTest::testFetchTransaction PHP Method

    public function testFetchTransaction()
    {
        $request = $this->gateway->fetchTransaction(array('transactionReference' => 'abc123'));
        $this->assertInstanceOf('\\Omnipay\\PayPal\\Message\\RestFetchTransactionRequest', $request);
        $this->assertSame('abc123', $request->getTransactionReference());
        $data = $request->getData();
        $this->assertEmpty($data);
    }