discourse/plugins/chat/test/javascripts/unit/helpers/format-chat-date-test.js

import { module, test } from "qunit";
import hbs from "htmlbars-inline-precompile";
import { render } from "@ember/test-helpers";
import { setupRenderingTest } from "discourse/tests/helpers/component-test";
import { query } from "discourse/tests/helpers/qunit-helpers";

module("Discourse Chat | Unit | Helpers | format-chat-date", function (hooks) {
  setupRenderingTest(hooks);

  test("link to chat message", async function (assert) {
    this.set("details", { chat_channel_id: 1 });
    this.set("message", { id: 1 });
    await render(hbs`{{format-chat-date this.message this.details}}`);

    assert.equal(
      query(".chat-time").getAttribute("href"),
      "/chat/c/-/1?messageId=1"
    );
  });
});