const compose = require('./compose') describe('compose middleware', () => { const middleware = [] const a = async (c, next) => { c.req['log'] = 'log' await next() } middleware.push(a) const b = async (c, next) => { await next() c.res['header'] = `${c.res.header}-custom-header` } middleware.push(b) const handler = async (c, next) => { c.req['log'] = `${c.req.log} message` await next() c.res = { message: 'new response' } } middleware.push(handler) const request = {} const response = {} it('Request', async () => { const c = { req: request, res: response } const composed = compose(middleware) await composed(c) expect(c.req['log']).not.toBeNull() expect(c.req['log']).toBe('log message') }) it('Response', async () => { const c = { req: request, res: response } const composed = compose(middleware) await composed(c) expect(c.res['header']).not.toBeNull() expect(c.res['message']).toBe('new response') }) })