test: add frontend-tests with pytest-playwright

rdmo/management/tests/test_frontend.py

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+import os
+
+import pytest
+
+from django.core.management import call_command
+
+from playwright.sync_api import Page, expect
+from pytest_django.live_server_helper import LiveServer
+
+from rdmo.accounts.utils import set_group_permissions
+
+# Ref: https://pytest-django.readthedocs.io/en/latest/helpers.html#live-server
+# https://playwright.dev/python/docs/auth
+
+# TODO: django_db_serialized_rollback
+
+# needed for playwright to run
+os.environ.setdefault("DJANGO_ALLOW_ASYNC_UNSAFE", "true")
+
+@pytest.fixture(scope="function")
+def e2e_tests_django_db_setup(django_db_setup, django_db_blocker, fixtures):
+    """Set up database and populate with fixtures, that get restored for every test case."""
+    with django_db_blocker.unblock():
+        call_command('loaddata', *fixtures)
+        set_group_permissions()
+
+@pytest.fixture(scope="session")
+def base_url(live_server: LiveServer) -> str:
+    """Enable playwright to address URLs with base URL automatically prefixed."""
+    return live_server.url
+
+@pytest.fixture
+def logged_in_admin_user(e2e_tests_django_db_setup, page: Page) -> Page:
+    page.goto("/account/login")
+    # log in as admin user
+    page.get_by_label("Username").fill("admin", timeout=5000)
+    page.get_by_label("Password").fill("admin")
+    page.get_by_role("button", name="Login").click()
+    page.goto("/management")
+    yield page
+
+@pytest.mark.e2e
+def test_management_navigation(logged_in_admin_user: Page) -> None:
+    """Test that each content type is available through the navigation."""
+    page = logged_in_admin_user
+    expect(page.get_by_role("heading", name="Management")).to_be_visible()
+    page.get_by_role("link", name="Catalogs").click()
+    expect(page.locator("strong").filter(has_text="Catalogs")).to_be_visible()
+    page.get_by_role("link", name="Sections").click()
+    page.get_by_role("link", name="Pages").click()
+    page.get_by_role("link", name="Question sets").click()
+    page.get_by_role("link", name="Questions", exact=True).click()
+    page.get_by_role("link", name="Attributes").click()
+    page.get_by_role("link", name="Option sets").click()
+    page.get_by_role("link", name="Options", exact=True).click()
+    page.get_by_role("link", name="Conditions").click()
+    page.get_by_role("link", name="Tasks").click()
+    page.get_by_role("link", name="Views").click()
+
+
+@pytest.mark.e2e
+def test_management_has_catalogs(logged_in_admin_user: Page) -> None:
+    page = logged_in_admin_user
+    page.goto("/management/catalogs")