AI-powered natural language end-to-end testing framework.
LS27C33xG.mp4
- Natural language E2E testing framework
- AI-powered test execution using Anthropic Claude API
- Built on Playwright
- GitHub integration with 2FA support
- Email validation with Mailosaur
If helpful, here's a short video!
npm install -D @antiwork/shortest
# or
pnpm add -D @antiwork/shortest
# or
yarn add -D @antiwork/shortest
Add .shortest/
to your .gitignore
(where Shortest stores screenshots of each test run):
echo ".shortest/" >> .gitignore
Run tests:
npx shortest
# or
pnpm shortest
# or
yarn shortest
- Determine your test entry and add your Anthropic API key in config file:
shortest.config.ts
import type { ShortestConfig } from '@antiwork/shortest';
export default {
headless: false,
baseUrl: 'http://localhost:3000',
testDir: 'app/__tests__',
anthropicKey: process.env.ANTHROPIC_API_KEY
} satisfies ShortestConfig;
- Write your test in your test directory:
app/__tests__/login.test.ts
import { shortest } from '@antiwork/shortest'
shortest('Login to the app using email and password', { username: process.env.GITHUB_USERNAME, password: process.env.GITHUB_PASSWORD })
You can also use callback functions to add additional assertions and other logic. AI will execute the callback function after the test execution in browser is completed.
import { shortest } from '@antiwork/shortest';
import { db } from '@/lib/db/drizzle';
import { users } from '@/lib/db/schema';
import { eq } from 'drizzle-orm';
shortest('Login to the app using username and password', {
username: process.env.USERNAME,
password: process.env.PASSWORD
}).after(async ({ page }) => {
// Get current user's clerk ID from the page
const clerkId = await page.evaluate(() => {
return window.localStorage.getItem('clerk-user');
});
if (!clerkId) {
throw new Error('User not found in database');
}
// Query the database
const [user] = await db
.select()
.from(users)
.where(eq(users.clerkId, clerkId))
.limit(1);
expect(user).toBeDefined();
});
You can use lifecycle hooks to run code before and after the test.
import { shortest } from '@antiwork/shortest';
shortest.beforeAll(async ({ page }) => {
await clerkSetup({
frontendApiUrl: process.env.PLAYWRIGHT_TEST_BASE_URL ?? "http://localhost:3000",
});
});
shortest.beforeEach(async ({ page }) => {
await clerk.signIn({
page,
signInParams: {
strategy: "email_code",
identifier: "iffy+clerk_test@example.com"
},
});
});
shortest.afterEach(async ({ page }) => {
await page.close();
});
shortest.afterAll(async ({ page }) => {
await clerk.signOut({ page });
});
Shortest supports flexible test chaining patterns:
// Sequential test chain
shortest([
"user can login with email and password",
"user can modify their account-level refund policy"
])
// Reusable test flows
const loginAsLawyer = "login as lawyer with valid credentials"
const loginAsContractor = "login as contractor with valid credentials"
const allAppActions = [
"send invoice to company",
"view invoices"
]
// Combine flows with spread operator
shortest([loginAsLawyer, ...allAppActions])
shortest([loginAsContractor, ...allAppActions])
pnpm shortest # Run all tests
pnpm shortest login.test.ts # Run specific test
pnpm shortest --headless # Run in headless mode using cli
You can find example tests in the examples
directory.
Shortest currently supports login using Github 2FA. For GitHub authentication tests:
- Go to your repository settings
- Navigate to "Password and Authentication"
- Click on "Authenticator App"
- Select "Use your authenticator app"
- Click "Setup key" to obtain the OTP secret
- Add the OTP secret to your
.env.local
file or use the Shortest CLI to add it - Enter the 2FA code displayed in your terminal into Github's Authenticator setup page to complete the process
shortest --github-code --secret=<OTP_SECRET>
Required in .env.local
:
ANTHROPIC_API_KEY=your_api_key
GITHUB_TOTP_SECRET=your_secret # Only for GitHub auth tests
You can run Shortest in your CI/CD pipeline by running tests in headless mode. Make sure to add your Anthropic API key to your CI/CD pipeline secrets.
This guide will help you set up the Shortest web app for local development.
- React >=19.0.0 (if using with Next.js 14+ or Server Actions)
- Next.js >=14.0.0 (if using Server Components/Actions)
Warning
Using this package with React 18 in Next.js 14+ projects may cause type conflicts with Server Actions and useFormStatus
If you encounter type errors with form actions or React hooks, ensure you're using React 19
-
Clone the repository:
git clone https://github.com/anti-work/shortest.git cd shortest
-
Install dependencies:
npm install -g pnpm pnpm install
Pull Vercel env vars:
pnpm i -g vercel
vercel link
vercel env pull
- Run
pnpm run setup
to configure the environment variables. - The setup wizard will ask you for information. Refer to "Services Configuration" section below for more details.
pnpm drizzle-kit generate
pnpm db:migrate
pnpm db:seed # creates stripe products, currently unused
You'll need to set up the following services for local development. If you're not a Anti-Work Vercel team member, you'll need to either run the setup wizard pnpm run setup
or manually configure each of these services and add the corresponding environment variables to your .env.local
file:
Clerk
- Go to clerk.com and create a new app.
- Name it whatever you like and disable all login methods except GitHub.
- Once created, copy the environment variables to your
.env.local
file. - In the Clerk dashboard, disable the "Require the same device and browser" setting to ensure tests with Mailosaur work properly.
Vercel Postgres
- Go to your dashboard at vercel.com.
- Navigate to the Storage tab and click the
Create Database
button. - Choose
Postgres
from theBrowse Storage
menu. - Copy your environment variables from the
Quickstart
.env.local
tab.
Anthropic
- Go to your dashboard at anthropic.com and grab your API Key.
Stripe
- Go to your
Developers
dashboard at stripe.com. - Turn on
Test mode
. - Go to the
API Keys
tab and copy yourSecret key
. - Go to the terminal of your project and type
pnpm run stripe:webhooks
. It will prompt you to login with a code then give you yourSTRIPE_WEBHOOK_SECRET
.
GitHub OAuth
-
Create a GitHub OAuth App:
- Go to your GitHub account settings.
- Navigate to
Developer settings
>OAuth Apps
>New OAuth App
. - Fill in the application details:
-
Configure Clerk with GitHub OAuth:
Mailosaur
- Go to mailosaur.com and create an account.
- Create a new server and copy the Server ID.
- Go to your API settings and copy your API key.
- You'll need both the Server ID and API key for your environment variables:
MAILOSAUR_API_KEY
: Your API keyMAILOSAUR_SERVER_ID
: Your server ID
- You'll need both the Server ID and API key for your environment variables:
Run the development server:
pnpm dev
Open http://localhost:3000 in your browser to see the app in action.
-
Make changes to the package source code in
packages/shortest/
-
Test changes instantly during development (no build needed):
pnpm shortest:dev -h
- To test the actual built package:
pnpm build:pkg
pnpm shortest --help
- To test in another project:
# In Shortest package directory
cd packages/shortest
pnpm pack
# In your test project
npm install /path/to/antiwork-shortest-{version}.tgz.tgz
npx shortest -h