Testing with app.request() in Hono

import { describe, it, expect } from 'vitest'
import app from './app'

describe('API Tests', () => {
  it('GET / returns hello', async () => {
    const res = await app.request('/')
    expect(res.status).toBe(200)
    expect(await res.text()).toBe('Hello Hono!')
  })

  it('POST /users creates user', async () => {
    const res = await app.request('/users', {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ name: 'John' }),
    })
    expect(res.status).toBe(201)
    const data = await res.json()
    expect(data.name).toBe('John')
  })
})