ents.activityContents()[0]).toHaveProperty(
            'textContent',
            'A quick brown fox jumped over the lazy dogs.'
          )
        );

        // THEN: Should show typing indicator.
        await waitFor(() => expect(pageElements.typingIndicator()).toBeTruthy());

        // THEN: Should match snapshot.
        await host.snapshot('local');

        // ---

        // WHEN: The contentless livestream is finished.
        await directLine.emulateIncomingActivity({
          channelData: { 