feat(ui): update tests/test_app.py

tests/test_app.py

@@ -46,6 +46,46 @@ def test_health_exposes_current_version():
     assert response.json()["version"] == app.VERSION == "2.3.5"
 
 
+def test_ui_serves_self_contained_operator_console():
+    with TestClient(app.app) as client:
+        response = client.get("/ui")
+    assert response.status_code == 200
+    assert "Pfannkuchen Butler" in response.text
+    assert 'id="operations-grid"' in response.text
+    assert 'id="doctor-form"' in response.text
+    assert 'id="preflight-form"' in response.text
+    assert "localStorage" not in response.text
+
+
+def test_ui_asset_is_mounted_read_only_in_compose():
+    from pathlib import Path
+    import yaml
+    compose = yaml.safe_load(Path(app.__file__).with_name("compose.yaml").read_text(encoding="utf-8"))
+    mounts = compose["services"]["homelab-butler"]["volumes"]
+    assert "./ui.html:/app/ui.html:ro" in mounts
+
+
+def test_ui_session_login_uses_httponly_cookie_and_csrf():
+    app._ui_sessions.clear()
+    with TestClient(app.app) as client:
+        denied = client.post("/ui/login", json={"token": "wrong"})
+        assert denied.status_code == 401
+
+        login = client.post("/ui/login", json={"token": "test-token"})
+        assert login.status_code == 200
+        assert "HttpOnly" in login.headers.get("set-cookie", "")
+        csrf = client.cookies.get("butler_csrf")
+        assert csrf
+
+        capabilities = client.get("/capabilities")
+        assert capabilities.status_code == 200
+
+        blocked = client.post("/config/reload")
+        assert blocked.status_code == 403
+        allowed = client.post("/config/reload", headers={"X-CSRF-Token": csrf})
+        assert allowed.status_code == 200
+
+
 def test_capabilities_is_live_machine_readable_safety_map():
     with TestClient(app.app) as client:
         response = client.get(
@@ -74,6 +114,7 @@ def test_info_advertises_capabilities_endpoint():
     assert response.json()["endpoints"]["doctor"] == "/doctor/{target}"
     assert response.json()["endpoints"]["drift"] == "/drift"
     assert response.json()["endpoints"]["maintenance_preflight"] == "/maintenance/preflight"
+    assert response.json()["endpoints"]["ui"] == "/ui"
 
 
 def test_audit_persists_and_redacts_secrets(tmp_path, monkeypatch):