Function createSimpleServer

packages/vite/src/node/__tests__/http.spec.ts:30–42

(port: number, host: string)

  })

  async function createSimpleServer(port: number, host: string) {
    const server = http.createServer()
    await new Promise<void>((resolve) => {
      server.listen(port, host, () => resolve())
    })
    return {
      [Symbol.asyncDispose]() {
        return new Promise<void>((resolve) => {
          server.close(() => resolve())
        })
      },
    }
  }

  describe(class="st">'port fallback', () => {
    test(class="st">'detects port conflict', async () => {