feat: turbostarter boilerplate
Production-ready Next.js boilerplate with: - Runtime env validation (fail-fast on missing vars) - Feature-gated config (S3, Stripe, email, OAuth) - Docker + Coolify deployment pipeline - PostgreSQL + pgvector, MinIO S3, Better Auth - TypeScript strict mode (no ignoreBuildErrors) - i18n (en/es), AI modules, billing, monitoring Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Alejandro Gutiérrez
183
packages/api/tests/credits/update-credits.test.ts
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183
packages/api/tests/credits/update-credits.test.ts
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import { describe, it, expect, vi, beforeEach } from "vitest";
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// Mock the database module before importing the mutation
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vi.mock("@turbostarter/db/server", () => ({
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db: {
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transaction: vi.fn(),
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},
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}));
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vi.mock("@turbostarter/shared/utils", () => ({
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generateId: vi.fn(() => "test-transaction-id"),
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HttpException: class HttpException extends Error {
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constructor(public statusCode: number, public body?: { code: string; message?: string }) {
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super(body?.message ?? "HttpException");
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}
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},
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}));
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import { db } from "@turbostarter/db/server";
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import { updateCustomerCredits } from "../../src/modules/admin/customers/mutations";
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describe("updateCustomerCredits", () => {
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beforeEach(() => {
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vi.clearAllMocks();
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});
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describe("action: add", () => {
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it("should add credits to customer balance", async () => {
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const mockCustomer = { id: "cust-1", credits: 100 };
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const mockTx = {
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select: vi.fn().mockReturnThis(),
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from: vi.fn().mockReturnThis(),
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where: vi.fn().mockResolvedValue([mockCustomer]),
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update: vi.fn().mockReturnThis(),
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set: vi.fn().mockReturnThis(),
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insert: vi.fn().mockReturnThis(),
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values: vi.fn().mockResolvedValue(undefined),
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};
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// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-argument, @typescript-eslint/unbound-method
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vi.mocked(db.transaction).mockImplementation((callback) => callback(mockTx as any));
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const result = await updateCustomerCredits(
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"cust-1",
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{ action: "add", amount: 50 },
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"admin-1"
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);
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expect(result).toEqual({
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previousBalance: 100,
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newBalance: 150,
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action: "add",
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amount: 50,
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});
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expect(mockTx.insert).toHaveBeenCalled();
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});
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});
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describe("action: deduct", () => {
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it("should deduct credits from customer balance", async () => {
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const mockCustomer = { id: "cust-1", credits: 100 };
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const mockTx = {
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select: vi.fn().mockReturnThis(),
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from: vi.fn().mockReturnThis(),
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where: vi.fn().mockResolvedValue([mockCustomer]),
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update: vi.fn().mockReturnThis(),
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set: vi.fn().mockReturnThis(),
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insert: vi.fn().mockReturnThis(),
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values: vi.fn().mockResolvedValue(undefined),
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};
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// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-argument, @typescript-eslint/unbound-method
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vi.mocked(db.transaction).mockImplementation((callback) => callback(mockTx as any));
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const result = await updateCustomerCredits(
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"cust-1",
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{ action: "deduct", amount: 30 },
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"admin-1"
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);
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expect(result).toEqual({
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previousBalance: 100,
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newBalance: 70,
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action: "deduct",
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amount: 30,
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});
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});
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it("should throw error when deducting more than available", async () => {
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const mockCustomer = { id: "cust-1", credits: 20 };
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const mockTx = {
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select: vi.fn().mockReturnThis(),
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from: vi.fn().mockReturnThis(),
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where: vi.fn().mockResolvedValue([mockCustomer]),
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};
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// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-argument, @typescript-eslint/unbound-method
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vi.mocked(db.transaction).mockImplementation((callback) => callback(mockTx as any));
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await expect(
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updateCustomerCredits("cust-1", { action: "deduct", amount: 50 }, "admin-1")
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).rejects.toThrow();
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});
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});
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describe("action: set", () => {
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it("should set credits to exact amount (increase)", async () => {
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const mockCustomer = { id: "cust-1", credits: 100 };
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const mockTx = {
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select: vi.fn().mockReturnThis(),
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from: vi.fn().mockReturnThis(),
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where: vi.fn().mockResolvedValue([mockCustomer]),
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update: vi.fn().mockReturnThis(),
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set: vi.fn().mockReturnThis(),
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insert: vi.fn().mockReturnThis(),
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values: vi.fn().mockResolvedValue(undefined),
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};
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// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-argument, @typescript-eslint/unbound-method
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vi.mocked(db.transaction).mockImplementation((callback) => callback(mockTx as any));
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const result = await updateCustomerCredits(
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"cust-1",
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{ action: "set", amount: 200 },
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"admin-1"
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);
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expect(result).toEqual({
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previousBalance: 100,
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newBalance: 200,
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action: "set",
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amount: 200,
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});
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});
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it("should set credits to exact amount (decrease)", async () => {
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const mockCustomer = { id: "cust-1", credits: 100 };
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const mockTx = {
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select: vi.fn().mockReturnThis(),
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from: vi.fn().mockReturnThis(),
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where: vi.fn().mockResolvedValue([mockCustomer]),
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update: vi.fn().mockReturnThis(),
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set: vi.fn().mockReturnThis(),
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insert: vi.fn().mockReturnThis(),
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values: vi.fn().mockResolvedValue(undefined),
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};
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// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-argument, @typescript-eslint/unbound-method
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vi.mocked(db.transaction).mockImplementation((callback) => callback(mockTx as any));
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const result = await updateCustomerCredits(
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"cust-1",
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{ action: "set", amount: 50 },
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"admin-1"
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);
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expect(result).toEqual({
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previousBalance: 100,
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newBalance: 50,
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action: "set",
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amount: 50,
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});
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});
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});
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describe("error cases", () => {
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it("should throw when customer not found", async () => {
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const mockTx = {
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select: vi.fn().mockReturnThis(),
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from: vi.fn().mockReturnThis(),
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where: vi.fn().mockResolvedValue([]),
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};
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// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-argument, @typescript-eslint/unbound-method
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vi.mocked(db.transaction).mockImplementation((callback) => callback(mockTx as any));
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await expect(
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updateCustomerCredits("nonexistent", { action: "add", amount: 100 }, "admin-1")
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).rejects.toThrow();
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});
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});
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});
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