discourse/plugins/chat/test/javascripts/components/chat-composer-dropdown-test.js

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

module("Discourse Chat | Component | chat-composer-dropdown", function (hooks) {
  setupRenderingTest(hooks);

  componentTest("buttons", {
    template: hbs`{{chat-composer-dropdown buttons=buttons}}`,

    async beforeEach() {
      this.set("buttons", [{ id: "foo", icon: "times", action: () => {} }]);
    },

    async test(assert) {
      await click(".chat-composer-dropdown__trigger-btn");

      assert.ok(exists(".chat-composer-dropdown__item.foo"));
      assert.ok(
        exists(".chat-composer-dropdown__action-btn.foo .d-icon-times")
      );
    },
  });
});