76 lines
2.2 KiB
TypeScript
76 lines
2.2 KiB
TypeScript
import { expect, test } from "bun:test";
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import type {
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ApiCustomerV3,
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UpdateSubscriptionV1ParamsInput,
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} from "@autumn/shared";
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import { TestFeature } from "@tests/setup/v2Features";
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import { items } from "@tests/utils/fixtures/items";
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import { itemsV2 } from "@tests/utils/fixtures/itemsV2";
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import { products } from "@tests/utils/fixtures/products";
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import { initScenario, s } from "@tests/utils/testInitUtils/initScenario";
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import chalk from "chalk";
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/**
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* Update Subscription Checkout - Custom plan decrease scenario
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*
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* Starts from a paid base plan, then previews an update-subscription checkout
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* that lowers the base price while keeping the same included features.
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*/
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test(`${chalk.yellowBright("update-subscription-checkout: custom plan reduce base price")}`, async () => {
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const customerId = "update-sub-checkout-custom-dec";
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const pro = products.base({
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id: "pro",
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items: [
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items.monthlyMessages({ includedUsage: 100 }),
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items.monthlyPrice({ price: 30 }),
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],
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});
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const { autumnV1, autumnV2 } = await initScenario({
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customerId,
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setup: [
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s.customer({ paymentMethod: "success" }),
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s.products({ list: [pro] }),
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],
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actions: [s.billing.attach({ productId: pro.id })],
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});
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const customerBefore =
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await autumnV1.customers.get<ApiCustomerV3>(customerId);
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console.log("customer before custom plan decrease:", {
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products: customerBefore.products?.map((product) => ({
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id: product.id,
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name: product.name,
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status: product.status,
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})),
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features: {
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[TestFeature.Messages]: customerBefore.features?.[TestFeature.Messages],
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},
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});
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const updateParams: UpdateSubscriptionV1ParamsInput = {
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customer_id: customerId,
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plan_id: pro.id,
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redirect_mode: "always",
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customize: {
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price: itemsV2.monthlyPrice({ amount: 20 }),
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},
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};
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const updatePreview =
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await autumnV2.subscriptions.previewUpdate<UpdateSubscriptionV1ParamsInput>(
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updateParams,
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);
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console.log("custom plan decrease preview:", updatePreview);
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expect(updatePreview.total).toBe(-10);
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const updateResult =
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await autumnV2.subscriptions.update<UpdateSubscriptionV1ParamsInput>(
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updateParams,
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);
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console.log("custom plan decrease result:", updateResult);
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expect(updateResult.payment_url).toBeTruthy();
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});
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