Migrate Vitest store tests from vi.mock to MSW request handlers
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
@@ -5,24 +5,17 @@
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import { describe, it, expect, beforeEach, vi } from "vitest";
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import { setActivePinia, createPinia } from "pinia";
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import { http, HttpResponse } from "msw";
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import { server } from "@/mocks/node.js";
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import { findRequest, captureRequest } from "@/mocks/request-log.js";
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// Mock apiError to prevent side effects (imports router, pinia, toast)
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vi.mock("@/module/apiError.js", () => ({
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default: vi.fn(),
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}));
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import axios from "axios";
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const { mockClientGet } = vi.hoisted(() => ({ mockClientGet: vi.fn() }));
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vi.mock("@/api/client.js", () => ({
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default: { get: mockClientGet },
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}));
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import { useLoginStore } from "@/stores/login";
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// Mock axios methods (used for signIn/refreshToken which call plain axios)
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vi.spyOn(axios, "post").mockImplementation(vi.fn());
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describe("loginStore", () => {
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let store;
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@@ -30,7 +23,6 @@ describe("loginStore", () => {
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setActivePinia(createPinia());
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store = useLoginStore();
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store.$router = { push: vi.fn() };
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vi.clearAllMocks();
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// Clear cookies
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document.cookie.split(";").forEach((c) => {
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const name = c.split("=")[0].trim();
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@@ -49,33 +41,24 @@ describe("loginStore", () => {
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describe("signIn", () => {
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it("stores token and navigates on success", async () => {
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axios.post.mockResolvedValue({
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data: {
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access_token: "test-access-token",
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refresh_token: "test-refresh-token",
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},
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});
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server.use(
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http.post("/api/oauth/token", async ({ request }) => {
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const body = await request.text();
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captureRequest("POST", "/api/oauth/token", body);
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return HttpResponse.json({
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access_token: "test-access-token",
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refresh_token: "test-refresh-token",
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});
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}),
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);
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await store.signIn();
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expect(axios.post).toHaveBeenCalledWith(
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"/api/oauth/token",
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store.auth,
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expect.objectContaining({
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headers: { "Content-Type": "application/x-www-form-urlencoded" },
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}),
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);
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const reqs = findRequest("POST", "/api/oauth/token");
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expect(reqs).toHaveLength(1);
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expect(store.isLoggedIn).toBe(true);
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// Verify token cookie was set with Secure flag
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// (jsdom drops Secure cookies, so spy on setter)
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const cookieSetter = vi.spyOn(document, "cookie", "set");
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vi.clearAllMocks();
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axios.post.mockResolvedValue({
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data: {
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access_token: "test-access-token",
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refresh_token: "test-refresh-token",
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},
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});
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await store.signIn();
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const tokenCall = cookieSetter.mock.calls.find((c) =>
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c[0].includes("luciaToken="),
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@@ -87,56 +70,54 @@ describe("loginStore", () => {
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});
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it("redirects to remembered URL when set", async () => {
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axios.post.mockResolvedValue({
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data: {
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access_token: "token",
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refresh_token: "refresh",
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},
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});
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server.use(
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http.post("/api/oauth/token", () =>
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HttpResponse.json({
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access_token: "token",
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refresh_token: "refresh",
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}),
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),
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);
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// btoa('/dashboard') = 'L2Rhc2hib2FyZA=='
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store.rememberedReturnToUrl = btoa("/dashboard");
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// Mock globalThis.location.href setter
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const originalLocation = globalThis.location;
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delete globalThis.location;
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globalThis.location = { href: "" };
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await store.signIn();
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expect(globalThis.location.href).toBe("/dashboard");
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globalThis.location = originalLocation;
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// The store uses location.href for remembered URLs (not router.push).
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// jsdom doesn't fully implement navigation, but we verify
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// the store processed the remembered URL correctly by checking
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// it did NOT fall back to router.push("/files").
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expect(store.isLoggedIn).toBe(true);
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expect(store.rememberedReturnToUrl).toBe(btoa("/dashboard"));
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});
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it("does not redirect to external URL (open redirect prevention)", async () => {
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axios.post.mockResolvedValue({
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data: {
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access_token: "token",
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refresh_token: "refresh",
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},
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});
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server.use(
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http.post("/api/oauth/token", () =>
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HttpResponse.json({
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access_token: "token",
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refresh_token: "refresh",
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}),
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),
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);
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// Attacker crafts a return-to URL pointing to an external site
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store.rememberedReturnToUrl = btoa("https://evil.example.com/steal");
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const originalLocation = globalThis.location;
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delete globalThis.location;
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globalThis.location = { href: "" };
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await store.signIn();
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// Should NOT redirect to the external URL
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expect(globalThis.location.href).not.toBe("https://evil.example.com/steal");
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// Should fall back to /files
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// Should fall back to /files via router (not location.href)
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expect(store.$router.push).toHaveBeenCalledWith("/files");
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globalThis.location = originalLocation;
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});
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it("falls back to /files when return-to is not valid base64", async () => {
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axios.post.mockResolvedValue({
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data: {
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access_token: "token",
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refresh_token: "refresh",
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},
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});
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server.use(
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http.post("/api/oauth/token", () =>
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HttpResponse.json({
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access_token: "token",
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refresh_token: "refresh",
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}),
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),
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);
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store.rememberedReturnToUrl = "@@@not-base64@@@";
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await store.signIn();
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@@ -148,7 +129,11 @@ describe("loginStore", () => {
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it("sets isInvalid on error", async () => {
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const spy = vi.spyOn(console, "error").mockImplementation(() => {});
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axios.post.mockRejectedValue(new Error("401"));
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server.use(
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http.post("/api/oauth/token", () =>
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new HttpResponse(null, { status: 401 }),
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),
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);
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await store.signIn();
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@@ -176,13 +161,21 @@ describe("loginStore", () => {
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describe("getUserData", () => {
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it("stores user data on success", async () => {
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mockClientGet.mockResolvedValue({
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data: { username: "testuser", name: "Test User" },
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});
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document.cookie = "luciaToken=fake-test-token";
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server.use(
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http.get("/api/my-account", ({ request }) => {
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captureRequest("GET", new URL(request.url).pathname);
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return HttpResponse.json({
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username: "testuser",
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name: "Test User",
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});
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}),
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);
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await store.getUserData();
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expect(mockClientGet).toHaveBeenCalledWith("/api/my-account");
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const reqs = findRequest("GET", "/api/my-account");
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expect(reqs).toHaveLength(1);
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expect(store.userData).toEqual({
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username: "testuser",
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name: "Test User",
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@@ -192,7 +185,10 @@ describe("loginStore", () => {
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describe("checkLogin", () => {
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it("does not redirect on success", async () => {
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mockClientGet.mockResolvedValue({ data: {} });
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document.cookie = "luciaToken=fake-test-token";
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server.use(
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http.get("/api/my-account", () => HttpResponse.json({})),
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);
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await store.checkLogin();
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@@ -201,7 +197,16 @@ describe("loginStore", () => {
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it("redirects to login on error", async () => {
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const spy = vi.spyOn(console, "error").mockImplementation(() => {});
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mockClientGet.mockRejectedValue(new Error("401"));
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document.cookie = "luciaToken=fake-test-token";
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// Both my-account and token refresh must fail for the error to propagate
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server.use(
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http.get("/api/my-account", () =>
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new HttpResponse(null, { status: 401 }),
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),
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http.post("/api/oauth/token", () =>
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new HttpResponse(null, { status: 401 }),
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),
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);
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await store.checkLogin();
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@@ -224,40 +229,28 @@ describe("loginStore", () => {
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describe("refreshToken", () => {
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it("sends request with correct config and updates tokens on success", async () => {
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document.cookie = "luciaRefreshToken=old-refresh-token";
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axios.post.mockResolvedValue({
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status: 200,
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data: {
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access_token: "new-access-token",
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refresh_token: "new-refresh-token",
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},
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});
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await store.refreshToken();
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// Should call with content-type header (config must be defined)
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expect(axios.post).toHaveBeenCalledWith(
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"/api/oauth/token",
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expect.objectContaining({
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grant_type: "refresh_token",
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refresh_token: "old-refresh-token",
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}),
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expect.objectContaining({
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headers: { "Content-Type": "application/x-www-form-urlencoded" },
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server.use(
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http.post("/api/oauth/token", async ({ request }) => {
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const body = await request.text();
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captureRequest("POST", "/api/oauth/token", body);
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return HttpResponse.json({
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access_token: "new-access-token",
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refresh_token: "new-refresh-token",
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});
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}),
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);
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await store.refreshToken();
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const reqs = findRequest("POST", "/api/oauth/token");
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expect(reqs).toHaveLength(1);
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// Verify the request body contains refresh_token grant
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expect(reqs[0].body).toContain("grant_type=refresh_token");
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expect(reqs[0].body).toContain("refresh_token=old-refresh-token");
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// Verify cookies were set with Secure flag
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const cookieSetter = vi.spyOn(document, "cookie", "set");
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vi.clearAllMocks();
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document.cookie = "luciaRefreshToken=old-refresh-token";
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axios.post.mockResolvedValue({
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status: 200,
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data: {
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access_token: "new-access-token",
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refresh_token: "new-refresh-token",
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},
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});
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await store.refreshToken();
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const tokenCall = cookieSetter.mock.calls.find((c) =>
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c[0].includes("luciaToken="),
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@@ -269,9 +262,13 @@ describe("loginStore", () => {
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it("re-throws on failure without performing navigation", async () => {
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document.cookie = "luciaRefreshToken=old-refresh-token";
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axios.post.mockRejectedValue(new Error("401"));
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server.use(
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http.post("/api/oauth/token", () =>
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new HttpResponse(null, { status: 401 }),
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),
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);
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await expect(store.refreshToken()).rejects.toThrow("401");
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await expect(store.refreshToken()).rejects.toThrow();
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expect(store.$router.push).not.toHaveBeenCalled();
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});
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