update foods and units for multitenant support

tests/fixtures/fixture_multitenant.py

@@ -0,0 +1,22 @@
+from dataclasses import dataclass
+
+import pytest
+from fastapi.testclient import TestClient
+
+from tests import utils
+from tests.fixtures.fixture_users import build_unique_user
+from tests.utils.factories import random_string
+
+
+@dataclass
+class MultiTenant:
+    user_one: utils.TestUser
+    user_two: utils.TestUser
+
+
+@pytest.fixture(scope="module")
+def multitenants(api_client: TestClient) -> MultiTenant:
+    yield MultiTenant(
+        user_one=build_unique_user(random_string(12), api_client),
+        user_two=build_unique_user(random_string(12), api_client),
+    )