test.js

const { suite } = require("uvu");
const assert = require("uvu/assert");

const nock = require("nock");
nock.disableNetConnect();

const { Probot, ProbotOctokit } = require("probot");

const app = require("./app");

/** @type {import('probot').Probot */
let probot;
const test = suite("app");
test.before.each(() => {
  probot = new Probot({
    // simple authentication as alternative to appId/privateKey
    githubToken: "test",
    // disable logs
    logLevel: "warn",
    // disable request throttling and retries
    Octokit: ProbotOctokit.defaults({
      throttle: { enabled: false },
      retry: { enabled: false },
    }),
  });
  probot.load(app);
});

test("recieves issues.opened event", async function () {
  const mock = nock("https://api.github.com")
    // create new check run
    .post("/repos/probot/example-vercel/issues/1/comments", (requestBody) => {
      assert.equal(requestBody, { body: "Hello, World!" });

      return true;
    })
    .reply(201, {});

  await probot.receive({
    name: "issues",
    id: "1",
    payload: {
      action: "opened",
      repository: {
        owner: {
          login: "probot",
        },
        name: "example-vercel",
      },
      issue: {
        number: 1,
      },
    },
  });

  assert.equal(mock.activeMocks(), []);
});

test.run();