refactored test suite g1 to bun

server/tests/attach/downgrade/downgrade2.test.ts

@@ -0,0 +1,112 @@
+import { beforeAll, describe, test } from "bun:test";
+import { type AppEnv, LegacyVersion, type Organization } from "@autumn/shared";
+import chalk from "chalk";
+import type Stripe from "stripe";
+import { TestFeature } from "tests/setup/v2Features.js";
+import { attachAndExpectCorrect } from "tests/utils/expectUtils/expectAttach.js";
+import {
+	expectDowngradeCorrect,
+	expectNextCycleCorrect,
+} from "tests/utils/expectUtils/expectScheduleUtils.js";
+import ctx from "tests/utils/testInitUtils/createTestContext.js";
+import type { DrizzleCli } from "@/db/initDrizzle.js";
+import { AutumnInt } from "@/external/autumn/autumnCli.js";
+import { constructFeatureItem } from "@/internal/products/product-items/productItemUtils.js";
+import { constructArrearItem } from "@/utils/scriptUtils/constructItem.js";
+import { constructProduct } from "@/utils/scriptUtils/createTestProducts.js";
+import { initCustomerV3 } from "@/utils/scriptUtils/testUtils/initCustomerV3.js";
+import { initProductsV0 } from "@/utils/scriptUtils/testUtils/initProductsV0.js";
+
+const testCase = "downgrade2";
+
+const free = constructProduct({
+	items: [
+		constructFeatureItem({
+			feature_id: TestFeature.Words,
+			included_usage: 100,
+		}),
+	],
+	type: "free",
+	isDefault: false,
+});
+
+const premium = constructProduct({
+	items: [constructArrearItem({ featureId: TestFeature.Words })],
+	type: "premium",
+});
+
+describe(`${chalk.yellowBright(`${testCase}: Testing downgrade from premium -> free`)}`, () => {
+	const customerId = testCase;
+	const autumn: AutumnInt = new AutumnInt({ version: LegacyVersion.v1_4 });
+	let testClockId: string;
+	let db: DrizzleCli, org: Organization, env: AppEnv;
+	let stripeCli: Stripe;
+
+	const curUnix = new Date().getTime();
+
+	beforeAll(async () => {
+		db = ctx.db;
+		org = ctx.org;
+		env = ctx.env;
+		stripeCli = ctx.stripeCli;
+
+		const { testClockId: testClockId1 } = await initCustomerV3({
+			ctx,
+			customerId,
+			customerData: {},
+			attachPm: "success",
+			withTestClock: true,
+		});
+
+		await initProductsV0({
+			ctx,
+			products: [free, premium],
+			prefix: testCase,
+		});
+
+		testClockId = testClockId1!;
+	});
+
+	test("should attach premium product", async () => {
+		await attachAndExpectCorrect({
+			autumn,
+			customerId,
+			product: premium,
+			stripeCli,
+			db,
+			org,
+			env,
+		});
+	});
+
+	// let nextCycle = Date.now();
+	let preview = null;
+	test("should downgrade to free", async () => {
+		const { preview: preview_ } = await expectDowngradeCorrect({
+			autumn,
+			customerId,
+			curProduct: premium,
+			newProduct: free,
+			stripeCli,
+			db,
+			org,
+			env,
+		});
+
+		preview = preview_;
+	});
+
+	test("should have pro attached on next cycle", async () => {
+		await expectNextCycleCorrect({
+			preview: preview!,
+			autumn,
+			stripeCli,
+			customerId,
+			testClockId,
+			product: free,
+			db,
+			org,
+			env,
+		});
+	});
+});