diff --git a/tests/conftest.py b/tests/conftest.py
index 297dfc4..4016ff0 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,12 +1 @@
-from collections.abc import Iterator
-
-import pytest
-from fastapi.testclient import TestClient
-
-from app.main import app
-
-
-@pytest.fixture
-def client() -> Iterator[TestClient]:
-    with TestClient(app) as test_client:
-        yield test_client
+# Env var setup that must run before app.config is imported.