paseo/packages/app/e2e/agent-timeline-hydration.spec.ts

import { test, expect } from './fixtures';
import { createAgent, ensureHostSelected, gotoHome, setWorkingDirectory } from './helpers/app';
import { createTempGitRepo } from './helpers/workspace';

test('agent timeline hydrates after reload via fetch_agent_timeline_request', async ({ page }) => {
  const repo = await createTempGitRepo();
  const marker = 'TIMELINE_HYDRATION_OK';
  const prompt = `Respond with exactly: ${marker}`;

  try {
    await gotoHome(page);
    await setWorkingDirectory(page, repo.path);
    await ensureHostSelected(page);
    await createAgent(page, prompt);

    const assistantMessage = page
      .getByTestId('assistant-message')
      .filter({ hasText: marker })
      .first();
    await expect(assistantMessage).toBeVisible({ timeout: 120000 });

    await page.reload({ waitUntil: 'commit' });
    await expect(page).toHaveURL(/\/agent\//);
    await expect(page.getByTestId('agent-loading')).toHaveCount(0, { timeout: 30000 });
    await expect(page.getByText(prompt, { exact: true }).first()).toBeVisible({
      timeout: 30000,
    });
    await expect(
      page.getByTestId('assistant-message').filter({ hasText: marker }).first()
    ).toBeVisible({ timeout: 30000 });
  } finally {
    await repo.cleanup();
  }
});