All files / src/tests auth.spec.ts

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import { expect } from "chai";
import {
  request,
  authenticate,
  extractCookies,
  testFor,
  testRoute,
  testProtected,
} from "@cooper/backend/src/tests/utils";
import { generateMock } from "@anatine/zod-mock";
import { Auth$UserSchema } from "@cooper/ts-rest/src/types";
import { seed } from "@cooper/backend/src/tests/mocking";
import { contract } from "@cooper/ts-rest/src/contract";
 
const { login, logout, signup, validSession, getSessions } = contract.public.auth;
 
const existingUser = generateMock(Auth$UserSchema, { seed });
 
describe(testFor(signup), () => {
  it("should fail with bad data", async function () {
    // No body
    await testRoute(request(), signup).expect(400);
 
    // Empty fields
    await testRoute(request(), signup)
      .send({
        username: "",
        firstName: "",
        lastName: "",
        password: "",
      })
      .expect(400);
  });
 
  it("should succeed and allow login", async function () {
    const newUser = generateMock(Auth$UserSchema, { seed: seed + 1 });
 
    // Should fail here, user does not exist
    await testRoute(request(), login)
      .send({
        username: newUser.username,
        password: newUser.password,
      })
      .expect(401);
 
    // Create our user, should succeed
    await testRoute(request(), signup).send(newUser).expect(200);
 
    // Login should work now
    await testRoute(request(), login)
      .send({
        username: newUser.username,
        password: newUser.password,
      })
      .expect(200);
  });
});
 
describe(testFor(login), () => {
  // Exploring every possible branch here because login is a critical function
  it("should fail because of empty body", function (done) {
    testRoute(request(), login).expect(400, done);
  });
 
  it("should fail because of invalid body format", function (done) {
    testRoute(request(), login)
      .send({
        not: "a valid field",
      })
      .expect(400, done);
  });
 
  it("should fail because of invalid data types", function (done) {
    testRoute(request(), login)
      .send({
        username: 123,
        password: new Date(),
      })
      .expect(400, done);
  });
 
  it("should fail because of a missing field", function (done) {
    testRoute(request(), login)
      .send({
        username: "ianyeoh",
      })
      .expect(400, done);
  });
 
  it("should fail because user does not exist", function (done) {
    testRoute(request(), login)
      .send({
        username: "user that does not exist",
        password: "password",
      })
      .expect(401, done);
  });
 
  it("should succeed and set-cookie session id (secure, http-only, same-site, with expiry)", async function () {
    const response = await testRoute(request(), login).send({
      username: existingUser.username,
      password: existingUser.password,
    });
 
    const cookies = extractCookies(response);
    const sessionCookie = cookies.find((cookie) => {
      return cookie["id"] != null;
    });
 
    expect(sessionCookie).to.not.equal(null);
 
    Iif (sessionCookie == undefined) return;
 
    expect(sessionCookie["id"]).to.not.equal(null);
    expect(sessionCookie["Expires"]).to.not.equal(null);
    expect(sessionCookie["SameSite"]).to.equal("Strict");
    expect(sessionCookie["Secure"]).to.equal(undefined);
    expect(sessionCookie["HttpOnly"]).to.equal(undefined);
  });
 
  it("should give access to a protected route", async function () {
    const authedRequest = await authenticate({
      username: existingUser.username,
      password: existingUser.password,
    });
    await testRoute(authedRequest, contract.protected.users.getSelf).expect(200);
  });
});
 
describe(testFor(logout), () => {
  // Testing security critical paths in logging out
  it("should fail because not logged in", function (done) {
    testRoute(request(), logout).expect(401, done);
  });
 
  it("should succeed after logging in", async function () {
    const authedRequest = await authenticate({
      username: existingUser.username,
      password: existingUser.password,
    });
    await testRoute(authedRequest, logout).expect(200);
  });
 
  it("should fail when logging out twice", async function () {
    const authedRequest = await authenticate({
      username: existingUser.username,
      password: existingUser.password,
    });
 
    await testRoute(authedRequest, logout).expect(200);
    await testRoute(authedRequest, logout).expect(401);
  });
 
  it("should prevent access to protected routes after logging in", async function () {
    const authedRequest = await authenticate({
      username: existingUser.username,
      password: existingUser.password,
    });
 
    await testRoute(authedRequest, logout).expect(200);
    await testRoute(authedRequest, contract.protected.users.getSelf).expect(401);
  });
});
 
describe(testFor(validSession), () => {
  testProtected(validSession);
 
  it("should succeed when logged in, and fail after logging out", async function () {
    const authedRequest = await authenticate({
      username: existingUser.username,
      password: existingUser.password,
    });
 
    await testRoute(authedRequest, validSession).expect(200);
 
    // Logout and test again
    await testRoute(authedRequest, logout).expect(200);
    await testRoute(authedRequest, validSession).expect(401);
  });
});
 
describe(testFor(getSessions), () => {
  testProtected(getSessions);
 
  it("should succeed when logged in", async function () {
    const authedRequest = await authenticate({
      username: existingUser.username,
      password: existingUser.password,
    });
 
    await testRoute(authedRequest, getSessions).expect(200);
  });
});