chore(repo): replace app symlink/submodule with in-repo app directory; enable committing app/Dockerfile and tooling\n\nCo-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

app/tests/test_api_client.py

@@ -0,0 +1,32 @@
+import importlib
+import os
+import unittest
+
+
+def _set_required_env() -> None:
+    os.environ["SCW_ACCESS_KEY"] = "key0"
+    os.environ["SCW_SECRET_KEY"] = "key1"
+    os.environ["SCW_DEFAULT_ORGANIZATION_ID"] = "key2"
+    os.environ["SCW_DEFAULT_PROJECT_ID"] = "key3"
+    os.environ["SCW_SERVERLESS"] = "key4"
+
+
+class ApiClientModelSelectionTests(unittest.TestCase):
+    def setUp(self) -> None:
+        _set_required_env()
+        import migration_pipeline.api_client as api_client
+
+        self.api_client = importlib.reload(api_client)
+
+    def test_default_model_family_is_glm(self) -> None:
+        self.assertEqual(self.api_client.get_selected_model_family(), "glm")
+        self.assertEqual(self.api_client.select_model(10), "glm-5.2")
+
+    def test_switch_to_qwen_model(self) -> None:
+        self.api_client.set_model_family("qwen")
+        self.assertEqual(self.api_client.select_model(10), "qwen3.5-397b-a17b")
+
+    def test_invalid_model_family_raises(self) -> None:
+        with self.assertRaises(ValueError):
+            self.api_client.set_model_family("invalid")
+