import { describe, expect, it } from 'bun:test' import { env } from '../../src/adapter' import { serveStatic } from '../../src/adapter/bun' import { Context } from '../../src/context' import { Hono } from '../../src/index' import { basicAuth } from '../../src/middleware/basic-auth' import { jwt } from '../../src/middleware/jwt' // Test just only minimal patterns. // Because others are tested well in Cloudflare Workers environment already. describe('Basic', () => { const app = new Hono() app.get('/a/:foo', (c) => { c.header('x-param', c.req.param('foo')) c.header('x-query', c.req.query('q')) return c.text('Hello Bun!') }) it('Should return 200 Response', async () => { const req = new Request('http://localhost/a/foo?q=bar') const res = await app.request(req) expect(res.status).toBe(200) expect(await res.text()).toBe('Hello Bun!') expect(res.headers.get('x-param')).toBe('foo') expect(res.headers.get('x-query')).toBe('bar') }) it('returns current runtime (bun)', async () => { const c = new Context(new Request('http://localhost/')) expect(c.runtime).toBe('bun') }) }) describe('Environment Variables', () => { it('Should return the environment variable', async () => { const c = new Context(new Request('http://localhost/')) const { NAME } = env<{ NAME: string }>(c) expect(NAME).toBe('Bun') }) }) describe('Basic Auth Middleware', () => { const app = new Hono() const username = 'hono-user-a' const password = 'hono-password-a' app.use( '/auth/*', basicAuth({ username, password, }) ) app.get('/auth/*', () => new Response('auth')) it('Should not authorize, return 401 Response', async () => { const req = new Request('http://localhost/auth/a') const res = await app.request(req) expect(res.status).toBe(401) expect(await res.text()).toBe('Unauthorized') }) it('Should authorize, return 200 Response', async () => { const credential = 'aG9uby11c2VyLWE6aG9uby1wYXNzd29yZC1h' const req = new Request('http://localhost/auth/a') req.headers.set('Authorization', `Basic ${credential}`) const res = await app.request(req) expect(res.status).toBe(200) expect(await res.text()).toBe('auth') }) }) describe('Serve Static Middleware', () => { const app = new Hono() app.all('/favicon.ico', serveStatic({ path: './runtime_tests/bun/favicon.ico' })) app.all( '/favicon-notfound.ico', serveStatic({ path: './runtime_tests/bun/favicon-notfound.ico' }) ) app.use('/favicon-notfound.ico', async (c, next) => { await next() c.header('X-Custom', 'Bun') }) app.get( '/static/*', serveStatic({ root: './runtime_tests/bun/', }) ) app.get( '/dot-static/*', serveStatic({ root: './runtime_tests/bun/', rewriteRequestPath: (path) => path.replace(/^\/dot-static/, './.static'), }) ) it('Should return static file correctly', async () => { const res = await app.request(new Request('http://localhost/favicon.ico')) await res.arrayBuffer() expect(res.status).toBe(200) expect(res.headers.get('Content-Type')).toBe('image/x-icon') }) it('Should return 404 response', async () => { const res = await app.request(new Request('http://localhost/favicon-notfound.ico')) expect(res.status).toBe(404) expect(res.headers.get('X-Custom')).toBe('Bun') }) it('Should return 200 response - /static/plain.txt', async () => { const res = await app.request(new Request('http://localhost/static/plain.txt')) expect(res.status).toBe(200) expect(await res.text()).toBe('Bun!') }) it('Should return 200 response - /dot-static/plain.txt', async () => { const res = await app.request(new Request('http://localhost/dot-static/plain.txt')) expect(res.status).toBe(200) expect(await res.text()).toBe('Bun!!') }) }) // Bun support WebCrypto since v0.2.2 // So, JWT middleware works well. describe('JWT Auth Middleware', () => { const app = new Hono() app.use('/jwt/*', jwt({ secret: 'a-secret' })) app.get('/jwt/a', (c) => c.text('auth')) it('Should not authorize, return 401 Response', async () => { const req = new Request('http://localhost/jwt/a') const res = await app.request(req) expect(res.status).toBe(401) expect(await res.text()).toBe('Unauthorized') }) it('Should authorize, return 200 Response', async () => { const credential = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJtZXNzYWdlIjoiaGVsbG8gd29ybGQifQ.B54pAqIiLbu170tGQ1rY06Twv__0qSHTA0ioQPIOvFE' const req = new Request('http://localhost/jwt/a') req.headers.set('Authorization', `Bearer ${credential}`) const res = await app.request(req) expect(res.status).toBe(200) expect(await res.text()).toBe('auth') }) }) // To enable JSX middleware, // set "jsxImportSource": "hono/jsx" in the tsconfig.json describe('JSX Middleware', () => { const app = new Hono() const Layout = (props: { children?: string }) => { return {props.children} } app.get('/', (c) => { return c.html(
hello
hello
') }) })