WIP: Phase 4 forge extract module with tests

tests/test_api.py

@@ -0,0 +1,31 @@
+"""Simple smoke tests for FastAPI backend."""
+
+import pytest
+
+
+def test_api_imports():
+    """Test that API module imports correctly."""
+    # This will fail if there are any import errors
+    from companion.api import app, ChatRequest
+
+    assert app is not None
+    assert ChatRequest is not None
+
+
+def test_chat_request_model():
+    """Test ChatRequest model validation."""
+    from companion.api import ChatRequest
+
+    # Valid request
+    req = ChatRequest(message="hello", session_id="abc123")
+    assert req.message == "hello"
+    assert req.session_id == "abc123"
+
+    # Valid request with temperature
+    req2 = ChatRequest(message="hello", temperature=0.7)
+    assert req2.temperature == 0.7
+
+    # Valid request with minimal fields
+    req3 = ChatRequest(message="hello")
+    assert req3.session_id is None
+    assert req3.temperature is None