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import { delay } from "https://deno.land/std@0.57.0/async/delay.ts";import {  assertEquals,} from "https://deno.land/std@0.57.0/testing/asserts.ts";
async function runStart() {  const p = Deno.run({    cmd: [      Deno.execPath(),      "run",      "--allow-net",      "--allow-read",      "app.ts",      "start",      "--port",      "4600",      "example",    ],  });
  await delay(100);
  return p;}
Deno.test("example", async () => {  const p = await runStart();
  // GET /  {    const res = await fetch("http://0.0.0.0:4600");    const body = await res.text();
    assertEquals(body, "Hello from Serva.");  }
  // POST /  {    const res = await fetch("http://0.0.0.0:4600", {      method: "POST",    });    const body = await res.text();
    assertEquals(body, "Wait a minute, please Mr. POST-man.");  }
  p.close();});