import { unstable_dev } from 'wrangler' import type { UnstableDevWorker } from 'wrangler' describe('Wrangler', () => { let worker: UnstableDevWorker beforeAll(async () => { worker = await unstable_dev('./runtime_tests/wrangler/index.ts', { vars: { NAME: 'Cloudflare', }, experimental: { disableExperimentalWarning: true }, }) }) afterAll(async () => { await worker.stop() }) it('Should return Hello World', async () => { const res = await worker.fetch('/') expect(res.status).toBe(200) expect(await res.text()).toBe('Hello Wrangler!') }) it('Should return the environment variable', async () => { const res = await worker.fetch('/env') expect(res.status).toBe(200) expect(await res.text()).toBe('Cloudflare') }) })