WIP major refactor and features

tests/conftest.py

@@ -15,9 +15,20 @@ parent_dir = Path(__file__).resolve().parent.parent
 if str(parent_dir) not in sys.path:
     sys.path.insert(0, str(parent_dir))
 
-# Set dummy API key for tests if not already set
+# Set dummy API keys for tests if not already set
 if "GEMINI_API_KEY" not in os.environ:
     os.environ["GEMINI_API_KEY"] = "dummy-key-for-tests"
+if "OPENAI_API_KEY" not in os.environ:
+    os.environ["OPENAI_API_KEY"] = "dummy-key-for-tests"
+
+# Set default model to a specific value for tests to avoid auto mode
+# This prevents all tests from failing due to missing model parameter
+os.environ["DEFAULT_MODEL"] = "gemini-2.0-flash-exp"
+
+# Force reload of config module to pick up the env var
+import importlib
+import config
+importlib.reload(config)
 
 # Set MCP_PROJECT_ROOT to a temporary directory for tests
 # This provides a safe sandbox for file operations during testing
@@ -29,6 +40,16 @@ os.environ["MCP_PROJECT_ROOT"] = test_root
 if sys.platform == "win32":
     asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
 
+# Register providers for all tests
+from providers import ModelProviderRegistry
+from providers.gemini import GeminiModelProvider
+from providers.openai import OpenAIModelProvider
+from providers.base import ProviderType
+
+# Register providers at test startup
+ModelProviderRegistry.register_provider(ProviderType.GOOGLE, GeminiModelProvider)
+ModelProviderRegistry.register_provider(ProviderType.OPENAI, OpenAIModelProvider)
+
 
 @pytest.fixture
 def project_path(tmp_path):