test: add route tests for signup, recover, health

src/__tests__/recover.test.ts

@@ -0,0 +1,96 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import express from "express";
+import request from "supertest";
+
+let app: express.Express;
+
+beforeEach(async () => {
+  vi.clearAllMocks();
+  // resetModules to get fresh rate limiter instances
+  vi.resetModules();
+
+  // Re-import mocked services after resetModules
+  const { createPendingVerification, verifyCode } = await import("../services/verification.js");
+  const { sendVerificationEmail } = await import("../services/email.js");
+  const { getAllKeys } = await import("../services/keys.js");
+
+  vi.mocked(createPendingVerification).mockResolvedValue({ email: "test@test.com", code: "654321", createdAt: "", expiresAt: "", attempts: 0 });
+  vi.mocked(verifyCode).mockResolvedValue({ status: "ok" });
+  vi.mocked(sendVerificationEmail).mockResolvedValue(true);
+  vi.mocked(getAllKeys).mockReturnValue([
+    { key: "existing-key", tier: "pro" as const, email: "found@test.com", createdAt: "2025-01-01" },
+  ]);
+
+  const { recoverRouter } = await import("../routes/recover.js");
+  app = express();
+  app.use(express.json());
+  app.use("/recover", recoverRouter);
+});
+
+describe("POST /recover", () => {
+  it("returns 400 for missing email", async () => {
+    const res = await request(app).post("/recover").send({});
+    expect(res.status).toBe(400);
+  });
+
+  it("returns 400 for invalid email", async () => {
+    const res = await request(app).post("/recover").send({ email: "bad" });
+    expect(res.status).toBe(400);
+  });
+
+  it("returns 200 for email not found (anti-enumeration)", async () => {
+    const res = await request(app).post("/recover").send({ email: "nobody@test.com" });
+    expect(res.status).toBe(200);
+    expect(res.body.status).toBe("recovery_sent");
+  });
+
+  it("returns 200 and sends email for known email", async () => {
+    const { sendVerificationEmail } = await import("../services/email.js");
+    const res = await request(app).post("/recover").send({ email: "found@test.com" });
+    expect(res.status).toBe(200);
+    expect(res.body.status).toBe("recovery_sent");
+    await new Promise(r => setTimeout(r, 50));
+    expect(sendVerificationEmail).toHaveBeenCalledWith("found@test.com", "654321");
+  });
+});
+
+describe("POST /recover/verify", () => {
+  it("returns 400 for missing fields", async () => {
+    const res = await request(app).post("/recover/verify").send({ email: "a@b.com" });
+    expect(res.status).toBe(400);
+  });
+
+  it("returns 410 for expired code", async () => {
+    const { verifyCode } = await import("../services/verification.js");
+    vi.mocked(verifyCode).mockResolvedValue({ status: "expired" });
+    const res = await request(app).post("/recover/verify").send({ email: "a@b.com", code: "123456" });
+    expect(res.status).toBe(410);
+  });
+
+  it("returns 429 for max attempts", async () => {
+    const { verifyCode } = await import("../services/verification.js");
+    vi.mocked(verifyCode).mockResolvedValue({ status: "max_attempts" });
+    const res = await request(app).post("/recover/verify").send({ email: "a@b.com", code: "123456" });
+    expect(res.status).toBe(429);
+  });
+
+  it("returns 400 for invalid code", async () => {
+    const { verifyCode } = await import("../services/verification.js");
+    vi.mocked(verifyCode).mockResolvedValue({ status: "invalid" });
+    const res = await request(app).post("/recover/verify").send({ email: "a@b.com", code: "999999" });
+    expect(res.status).toBe(400);
+  });
+
+  it("returns 200 with apiKey when key found", async () => {
+    const res = await request(app).post("/recover/verify").send({ email: "found@test.com", code: "123456" });
+    expect(res.status).toBe(200);
+    expect(res.body).toMatchObject({ status: "recovered", apiKey: "existing-key", tier: "pro" });
+  });
+
+  it("returns 200 with message only when no key found", async () => {
+    const res = await request(app).post("/recover/verify").send({ email: "nokey@test.com", code: "123456" });
+    expect(res.status).toBe(200);
+    expect(res.body.status).toBe("recovered");
+    expect(res.body.apiKey).toBeUndefined();
+  });
+});