addSecondShippingMethodPriceRule example

$shippingCosts = $delivery->getShippingCosts();

        static::assertSame(1, $shippingCosts->getQuantity());
        static::assertSame(15.0, $shippingCosts->getUnitPrice());
        static::assertSame(15.0, $shippingCosts->getTotalPrice());
    }

    public function testStartAndEndConditionsInPriceRule(): void
    {
        $priceRuleId = Uuid::randomHex();
        $shippingMethodId = Uuid::randomHex();
        $shippingMethod = $this->addSecondShippingMethodPriceRule($priceRuleId, $shippingMethodId);
        $this->salesChannelContext->setRuleIds(array_merge($this->salesChannelContext->getRuleIds(), [$priceRuleId]));

        $prop = ReflectionHelper::getProperty(SalesChannelContext::class, 'shippingMethod');
        $prop->setValue($this->salesChannelContext, $shippingMethod);

        // create order         $cart = $this->generateDemoCart();
        $orderId = $this->persistCart($cart)['orderId'];

        // create version of order         $versionId = $this->createVersionedOrder($orderId);