Add tests for model overrides in manual input and file upload controllers

tests/test_model_overrides_cross_mode.py

@@ -0,0 +1,75 @@
+import types
+
+import pytest
+
+from src.interface.manual_input_interface import ManualInputController
+from src.interface.file_upload_interface import FileUploadInterfaceController
+
+
+def test_manual_input_controller_applies_overrides_to_ai_client():
+    controller = ManualInputController()
+
+    controller.set_model_overrides({"SpiritualDistressAnalyzer": "gemini-test-model"})
+
+    assert controller.model_overrides["SpiritualDistressAnalyzer"] == "gemini-test-model"
+    assert controller.ai_client.model_overrides["SpiritualDistressAnalyzer"] == "gemini-test-model"
+
+
+def test_file_upload_controller_applies_overrides_to_ai_client():
+    controller = FileUploadInterfaceController()
+
+    controller.set_model_overrides({"SpiritualDistressAnalyzer": "gemini-test-model"})
+
+    assert controller.model_overrides["SpiritualDistressAnalyzer"] == "gemini-test-model"
+    assert controller.ai_client.model_overrides["SpiritualDistressAnalyzer"] == "gemini-test-model"
+
+
+def test_file_upload_batch_passes_override_into_call(monkeypatch):
+    controller = FileUploadInterfaceController()
+    controller.set_model_overrides({"SpiritualDistressAnalyzer": "gemini-batch-override"})
+
+    # Minimal session + dataset state so the batch method can run without UI.
+    controller.current_session = types.SimpleNamespace(
+        verifications=[],
+        verified_count=0,
+        correct_count=0,
+        incorrect_count=0,
+        verified_message_ids=[],
+        current_queue_index=0,
+        is_complete=False,
+        completed_at=None,
+    )
+
+    controller.current_file_result = types.SimpleNamespace(
+        parsed_test_cases=[
+            types.SimpleNamespace(
+                message_id="m1",
+                text="msg1",
+                pre_classified_label="green",
+            )
+        ]
+    )
+
+    # Avoid touching file processing / exporters.
+    controller._initialize_progress_tracker = lambda total_messages: None
+    controller._create_session = lambda file_result, file_name: None
+    controller._update_progress_display_text = lambda *args, **kwargs: ""
+    controller.setup_progress_tracking = lambda total_messages: None
+    controller.record_verification_with_timing = lambda *args, **kwargs: None
+    controller.store.save_session = lambda session: None
+
+    captured = {}
+
+    def fake_call_spiritual_api(*, system_prompt=None, user_prompt=None, model_override=None, **kwargs):
+        captured["system_prompt"] = system_prompt
+        captured["user_prompt"] = user_prompt
+        captured["model_override"] = model_override
+        return "green"
+
+    monkeypatch.setattr(controller.ai_client, "call_spiritual_api", fake_call_spiritual_api)
+
+    # Run the simplest possible classification path.
+    result = controller.run_batch_classification()
+
+    assert captured["model_override"] == "gemini-batch-override"
+    assert result is not None