masto-fe-archos/app/javascript/mastodon/components/__tests__/display_name-test.jsx

import { fromJS }  from "immutable";

import renderer from "react-test-renderer";

import { DisplayName } from "../display_name";

describe("<DisplayName />", () => {
  it("renders display name + account name", () => {
    const account = fromJS({
      username: "bar",
      acct: "bar@baz",
      display_name_html: "<p>Foo</p>",
    });
    const component = renderer.create(<DisplayName account={account} />);
    const tree      = component.toJSON();

    expect(tree).toMatchSnapshot();
  });
});