Stripe\Tests\Api\CouponsTest::testListCoupons PHP Метод

    public function testListCoupons()
    {
        $duration = 'once';
        $percentOff = 50;
        $request = $this->coupons->createCouponRequest($duration)->setPercentOff($percentOff);
        $createResponse = $this->coupons->createCoupon($request);
        $request = new ListRequest();
        $request->setLimit(1);
        $listResponse = $this->coupons->listCoupons($request);
        $this->assertInstanceOf(Coupons::LIST_COUPONS_RESPONSE_CLASS, $listResponse);
        $this->assertEquals(1, sizeof($listResponse->getData()));
        $this->client->delete('coupons/' . $createResponse->getId());
    }