chore: establish project baseline

central/tests/test_config.py

@@ -0,0 +1,11 @@
+import importlib
+
+
+def test_database_url_encodes_password_from_component_environment(monkeypatch):
+    monkeypatch.delenv("DATABASE_URL", raising=False)
+    monkeypatch.setenv("POSTGRES_PASSWORD", "a@b/c")
+    import central.app.config as config
+
+    module = importlib.reload(config)
+
+    assert module.settings.database_url == "postgresql+psycopg://gti:a%40b%2Fc@postgres:5432/gti_fiscal"