discourse/app/assets/javascripts/discourse/tests/acceptance/topic-set-slow-mode-test.js

import {
  acceptance,
  fakeTime,
  loggedInUser,
  queryAll,
  updateCurrentUser,
} from "discourse/tests/helpers/qunit-helpers";
import { click, visit } from "@ember/test-helpers";
import { test } from "qunit";
import I18n from "I18n";

acceptance("Topic - Set Slow Mode", function (needs) {
  let clock = null;

  needs.user();
  needs.pretender((server, helper) => {
    server.post("/t/280/timer", () =>
      helper.response({
        success: "OK",
        execute_at: new Date(
          new Date().getTime() + 1 * 60 * 60 * 1000
        ).toISOString(),
        duration_minutes: 1440,
        based_on_last_post: false,
        closed: false,
        category_id: null,
      })
    );
  });

  needs.hooks.beforeEach(() => {
    const timezone = loggedInUser().timezone;
    clock = fakeTime("2100-05-03T08:00:00", timezone, true); // Monday morning
  });

  needs.hooks.afterEach(() => {
    clock.restore();
  });

  test("shows correct timeframe options", async function (assert) {
    updateCurrentUser({ moderator: true });
    await visit("/t/internationalization-localization");
    await click(".toggle-admin-menu");
    await click(".topic-admin-slow-mode button");

    await click(".future-date-input-selector-header");

    const options = Array.from(
      queryAll(`ul.select-kit-collection li span.name`).map((_, x) =>
        x.innerText.trim()
      )
    );

    const expected = [
      I18n.t("time_shortcut.later_today"),
      I18n.t("time_shortcut.tomorrow"),
      I18n.t("time_shortcut.two_days"),
      I18n.t("time_shortcut.next_week"),
      I18n.t("time_shortcut.two_weeks"),
      I18n.t("time_shortcut.next_month"),
      I18n.t("time_shortcut.two_months"),
      I18n.t("time_shortcut.custom"),
    ];

    assert.deepEqual(options, expected, "options are correct");
  });
});