ELI-674 - fixed unit tests

Author: Karthikeyannhs

tests/unit/validation/test_app.py

@@ -136,7 +136,11 @@ def test_next_iteration_exists():
     next_mock = Mock()
     next_mock.iteration_number = 8
     next_mock.iteration_date = today + timedelta(days=5)
-    next_mock.iteration_datetime = today + timedelta(days=5)
+    next_mock.iteration_datetime = datetime.combine(
+        next_mock.iteration_date,
+        datetime.min.time(),
+        tzinfo=UTC,
+    )
 
     result = Mock()
     result.campaign_config.end_date = today + timedelta(days=10)

tests/unit/validation/test_iteration_validator.py

@@ -519,13 +519,13 @@ def test_invalid_iteration_collects_errors_if_iteration_rules_have_invalid_data(
         ("iteration_time_input", "default_time_iteration_input", "expected_date_time"),
         [
             # Case 1: Iteration time overrides default
-            ("14:30:00", "09:00:00", datetime(2025, 1, 2, 14, 30, 0)),  # noqa: DTZ001
+            ("14:30:00", "09:00:00", datetime(2025, 1, 2, 14, 30, 0, tzinfo=UTC)),
             # Case 2: Iteration time is missing, so it uses campaign config iteration_time
-            (None, "09:00:00", datetime(2025, 1, 2, 9, 0, 0)),  # noqa: DTZ001
+            (None, "09:00:00", datetime(2025, 1, 2, 9, 0, 0, tzinfo=UTC)),
             # Case 3: Both are the same
-            ("10:00:00", "10:00:00", datetime(2025, 1, 2, 10, 0, 0)),  # noqa: DTZ001
+            ("10:00:00", "10:00:00", datetime(2025, 1, 2, 10, 0, 0, tzinfo=UTC)),
             # Case 4: Both are None, falls back to default value (12 AM) in campaign config iteration_time
-            (None, None, datetime(2025, 1, 2, 0, 0, 0)),  # noqa: DTZ001
+            (None, None, datetime(2025, 1, 2, 0, 0, 0, tzinfo=UTC)),
         ],
     )
     def test_iteration_full_datetime_validation(