Adding application/jrd+json webfinger resource

spec/javascript/components/display_name.test.jsx

@@ -0,0 +1,19 @@
+import { expect } from 'chai';
+import { render } from 'enzyme';
+import Immutable  from 'immutable';
+
+import DisplayName from '../../../app/assets/javascripts/components/components/display_name'
+
+describe('<DisplayName />', () => {
+  const account = Immutable.fromJS({
+    username: 'bar',
+    acct: 'bar@baz',
+    display_name: 'Foo'
+  });
+
+  const wrapper = render(<DisplayName account={account} />);
+
+  it('renders display name', () => {
+    expect(wrapper.text()).to.match(/Foo @bar@baz/);
+  });
+});