Omnipay\PayPal\RestGatewayTest::testCancelSubscription PHP 메소드

    public function testCancelSubscription()
    {
        $this->setMockHttpResponse('RestGenericSubscriptionSuccess.txt');
        $response = $this->gateway->cancelSubscription($this->subscription_options)->send();
        $this->assertTrue($response->isSuccessful());
        $this->assertNull($response->getMessage());
    }