test: add e2e tests for service store install/uninstall flow

Tests verify:
- /services page loads and lists all available services
- Admin can install calendar, files, email, and webmail via the store UI
- Install order respects dependencies (email before webmail)
- Uninstall flow shows confirmation dialog before removing
- Dashboard shows service links after install

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/e2e/ui/test_service_store.py

@@ -0,0 +1,175 @@
+"""
+Service Store E2E tests.
+
+Tests that the admin can install and remove store services via the /store page.
+Requires a running PIC stack with access to the service store index and registry.
+
+Run with:
+    pytest tests/e2e/ui/test_service_store.py -v --base-url http://<pic-host>
+"""
+import pytest
+
+pytestmark = pytest.mark.ui
+
+STORE_ROUTE = '/services'
+
+# Services to install in dependency order (webmail requires email)
+INSTALL_ORDER = ['calendar', 'files', 'email', 'webmail']
+
+
+# ---------------------------------------------------------------------------
+# Helpers
+# ---------------------------------------------------------------------------
+
+def _goto_store(page, webui_base):
+    page.goto(f"{webui_base}{STORE_ROUTE}")
+    page.wait_for_load_state('networkidle')
+
+
+def _service_card(page, service_name):
+    """Return the card element containing the named service."""
+    return page.locator('.card', has=page.get_by_text(service_name, exact=False)).first
+
+
+def _is_installed(page, service_name):
+    card = _service_card(page, service_name)
+    return card.get_by_text('Installed', exact=False).is_visible()
+
+
+def _install_service(page, webui_base, service_name, timeout_ms=180_000):
+    """Click Install on a service card and wait until the card shows Installed."""
+    _goto_store(page, webui_base)
+    card = _service_card(page, service_name)
+    install_btn = card.get_by_role('button', name='Install')
+    install_btn.click()
+    # Wait for the Install button to disappear (replaced by Remove) or for
+    # the Installed badge to appear — whichever comes first.
+    card.get_by_text('Installed', exact=False).wait_for(state='visible', timeout=timeout_ms)
+
+
+def _remove_service(page, webui_base, service_name, timeout_ms=60_000):
+    """Click Uninstall on a service card and confirm, then wait until Install reappears."""
+    _goto_store(page, webui_base)
+    card = _service_card(page, service_name)
+    card.get_by_role('button', name='Uninstall').click()
+    # A confirmation dialog appears — click the confirm Uninstall button
+    page.get_by_role('button', name='Uninstall Service').wait_for(state='visible', timeout=5000)
+    page.get_by_role('button', name='Uninstall Service').click()
+    card.get_by_role('button', name='Install').wait_for(state='visible', timeout=timeout_ms)
+
+
+# ---------------------------------------------------------------------------
+# Tests
+# ---------------------------------------------------------------------------
+
+def test_store_page_loads(admin_page, webui_base):
+    """Store page must load and list available services without errors."""
+    page = admin_page
+    _goto_store(page, webui_base)
+
+    # Should not show a generic error message
+    assert 'Could not load the service store' not in page.content(), (
+        'Store page showed error: could not load the service store'
+    )
+
+    # At least one service card should be visible
+    cards = page.locator('.card').all()
+    assert len(cards) > 0, 'No service cards found on the store page'
+
+
+def test_store_shows_known_services(admin_page, webui_base):
+    """Store page must list email, calendar, files, and webmail."""
+    page = admin_page
+    _goto_store(page, webui_base)
+
+    for name in ('Email Server', 'Calendar', 'File Storage', 'Webmail'):
+        assert page.get_by_text(name, exact=False).first.is_visible(), (
+            f"Expected service '{name}' not visible on store page"
+        )
+
+
+def test_install_calendar(admin_page, webui_base):
+    """Admin can install the calendar service."""
+    page = admin_page
+    _goto_store(page, webui_base)
+
+    if _is_installed(page, 'Calendar'):
+        pytest.skip('calendar already installed — skipping install test')
+
+    _install_service(page, webui_base, 'Calendar & Contacts', timeout_ms=180_000)
+    assert _is_installed(page, 'Calendar'), (
+        'Calendar service card did not show Installed after install'
+    )
+
+
+def test_install_files(admin_page, webui_base):
+    """Admin can install the file storage service."""
+    page = admin_page
+    _goto_store(page, webui_base)
+
+    if _is_installed(page, 'File Storage'):
+        pytest.skip('files already installed — skipping install test')
+
+    _install_service(page, webui_base, 'File Storage', timeout_ms=180_000)
+    assert _is_installed(page, 'File Storage'), (
+        'Files service card did not show Installed after install'
+    )
+
+
+def test_install_email(admin_page, webui_base):
+    """Admin can install the email service."""
+    page = admin_page
+    _goto_store(page, webui_base)
+
+    if _is_installed(page, 'Email Server'):
+        pytest.skip('email already installed — skipping install test')
+
+    _install_service(page, webui_base, 'Email Server', timeout_ms=300_000)
+    assert _is_installed(page, 'Email Server'), (
+        'Email service card did not show Installed after install'
+    )
+
+
+def test_install_webmail(admin_page, webui_base):
+    """Admin can install webmail after email is installed."""
+    page = admin_page
+    _goto_store(page, webui_base)
+
+    if not _is_installed(page, 'Email Server'):
+        pytest.skip('email not installed — webmail requires email first')
+
+    if _is_installed(page, 'Webmail'):
+        pytest.skip('webmail already installed — skipping install test')
+
+    _install_service(page, webui_base, 'Webmail', timeout_ms=180_000)
+    assert _is_installed(page, 'Webmail'), (
+        'Webmail service card did not show Installed after install'
+    )
+
+
+def test_installed_services_appear_on_dashboard(admin_page, webui_base):
+    """After installation, services should appear as links on the dashboard."""
+    page = admin_page
+    _goto_store(page, webui_base)
+
+    page.goto(f"{webui_base}/")
+    page.wait_for_load_state('networkidle')
+
+    # Check that at least the Cell Home link is present
+    assert page.get_by_text('Cell Home', exact=False).is_visible(), (
+        'Dashboard does not show the Cell Home service link'
+    )
+
+
+def test_uninstall_webmail(admin_page, webui_base):
+    """Admin can uninstall the webmail service."""
+    page = admin_page
+    _goto_store(page, webui_base)
+
+    if not _is_installed(page, 'Webmail'):
+        pytest.skip('webmail not installed — skipping uninstall test')
+
+    _remove_service(page, webui_base, 'Webmail')
+    assert not _is_installed(page, 'Webmail'), (
+        'Webmail service card still shows Installed after uninstall'
+    )