fix(scada): use project-scoped metadata

tests/unit/test_realtime_repository.py

@@ -1,48 +1,7 @@
 import asyncio
 from datetime import datetime, timezone
-import importlib.util
-from pathlib import Path
-import sys
-from types import ModuleType
 
-
-def _load_time_api_module():
-    module_path = (
-        Path(__file__).resolve().parents[2] / "app" / "services" / "time_api.py"
-    )
-    spec = importlib.util.spec_from_file_location("tests_time_api_under_test", module_path)
-    module = importlib.util.module_from_spec(spec)
-    assert spec and spec.loader
-    spec.loader.exec_module(module)
-    return module
-
-
-def _load_realtime_repository():
-    time_api_module = _load_time_api_module()
-    app_module = ModuleType("app")
-    services_module = ModuleType("app.services")
-    services_module.time_api = time_api_module
-    app_module.services = services_module
-    sys.modules["app"] = app_module
-    sys.modules["app.services"] = services_module
-    sys.modules["app.services.time_api"] = time_api_module
-
-    module_path = (
-        Path(__file__).resolve().parents[2]
-        / "app"
-        / "infra"
-        / "db"
-        / "timescaledb"
-        / "repositories"
-        / "realtime.py"
-    )
-    spec = importlib.util.spec_from_file_location(
-        "tests_realtime_repo_under_test", module_path
-    )
-    module = importlib.util.module_from_spec(spec)
-    assert spec and spec.loader
-    spec.loader.exec_module(module)
-    return module.RealtimeRepository
+from app.infra.db.timescaledb.repositories.realtime import RealtimeRepository
 
 
 class _FakeCursor:
@@ -71,7 +30,6 @@ class _FakeConnection:
 
 
 def test_get_links_by_time_range_normalizes_inputs_to_utc():
-    RealtimeRepository = _load_realtime_repository()
     conn = _FakeConnection()
 
     asyncio.run(
@@ -91,7 +49,6 @@ def test_get_links_by_time_range_normalizes_inputs_to_utc():
 
 
 def test_get_nodes_by_time_range_normalizes_inputs_to_utc():
-    RealtimeRepository = _load_realtime_repository()
     conn = _FakeConnection()
 
     asyncio.run(