Implementation of the seach_golfpedia_tool using the tavily.search(...) function. NOTE: This also includes pytest unit tests for the tool.

backend/tests/__init__.py

@@ -0,0 +1 @@
+"""Test package for the golf agent backend.""" 

backend/tests/conftest.py

@@ -0,0 +1,8 @@
+"""Configuration file for pytest."""
+
+import os
+import sys
+
+# Add the project root to the Python path
+project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), "../.."))
+sys.path.insert(0, project_root) 

backend/tests/test_search_golfpedia_tool.py

@@ -0,0 +1,53 @@
+import pytest
+from unittest.mock import patch, MagicMock
+from backend.tools.search_golfpedia_tool import search_golfpedia
+from backend.tools.constants_tools import NO_SUMMARY_AVAILABLE
+
+@pytest.fixture
+def mock_tavily_response():
+    return {
+        "answer": "This is a mock golf answer"
+    }
+
+@pytest.fixture
+def mock_tavily_empty_response():
+    return {"results": []}
+
+@pytest.fixture
+def mock_tavily_client():
+    """Mock the TavilyClient to avoid API calls."""
+    with patch('backend.tools.search_golfpedia_tool.get_tavily_client') as mock:
+        mock_client = MagicMock()
+        mock.return_value = mock_client
+        yield mock_client
+
+def test_search_golfpedia_successful(mock_tavily_response, mock_tavily_client):
+    """Test successful search with answer in response"""
+    mock_tavily_client.search.return_value = mock_tavily_response
+    result = search_golfpedia.invoke("What is golf?")
+    assert result == "This is a mock golf answer"
+
+def test_search_golfpedia_no_answer(mock_tavily_empty_response, mock_tavily_client):
+    """Test search when an empty response is returned"""
+    mock_tavily_client.search.return_value = mock_tavily_empty_response
+    result = search_golfpedia.invoke("What is golf?")
+    assert result == NO_SUMMARY_AVAILABLE
+
+def test_search_golfpedia_api_error(mock_tavily_client):
+    """Test handling of API error"""
+    mock_tavily_client.search.side_effect = Exception("API Error")
+    with pytest.raises(Exception) as exc_info:
+        search_golfpedia.invoke("What is golf?")
+    assert str(exc_info.value) == "API Error"
+
+def test_search_golfpedia_empty_query(mock_tavily_empty_response, mock_tavily_client):
+    """Test handling of empty query"""
+    mock_tavily_client.search.return_value = mock_tavily_empty_response
+    result = search_golfpedia.invoke("")
+    assert result == NO_SUMMARY_AVAILABLE
+
+@pytest.mark.parametrize("query", ["", "   ", "\n", "\t"])
+def test_search_golfpedia_blankish_queries(query, mock_tavily_empty_response, mock_tavily_client):
+    mock_tavily_client.search.return_value = mock_tavily_empty_response
+    result = search_golfpedia.invoke(query)
+    assert result == NO_SUMMARY_AVAILABLE 

backend/tools/constants_tools.py

@@ -0,0 +1,3 @@
+"""Constants used across the golf agent tools."""
+
+NO_SUMMARY_AVAILABLE = "No summary available." 

backend/tools/registry.py

@@ -3,14 +3,13 @@ Tool registry for the agent. Add tools here to make them available to your agent
 """
 
 from langchain.tools import Tool
-from backend.tools.dummy_tool import echo_tool
+from backend.tools.search_golfpedia_tool import search_golfpedia
 
 tools = [
     Tool(
-        name="echo",
-        func=echo_tool,
-        description="Repeats back what the user says. Used as a template tool."
-    )
+        name="search_golfpedia",
+        func=search_golfpedia,
+        description="Searches the web for general golf-related knowledge using Tavily.",
+    ),
+    # Add other tools here later
 ]
-
-# TODO: Add additional tools here as needed

backend/tools/search_golfpedia_tool.py

@@ -0,0 +1,15 @@
+import os
+from tavily import TavilyClient
+from langchain.tools import tool
+from backend.tools.constants_tools import NO_SUMMARY_AVAILABLE
+
+# Initialize the client lazily to allow for environment variable mocking in tests
+def get_tavily_client():
+    return TavilyClient(api_key=os.environ["TAVILY_API_KEY"])
+
+@tool
+def search_golfpedia(query: str) -> str:
+    """Searches the web for general golf-related knowledge using Tavily."""
+    tavily = get_tavily_client()
+    result = tavily.search(query=query, search_depth="basic")
+    return result["answer"] if "answer" in result else NO_SUMMARY_AVAILABLE

pyproject.toml

@@ -15,6 +15,8 @@ dependencies = [
     "langchain>=0.1.0",
     "langchain-community>=0.0.22",
     "langchain-openai>=0.0.8",
+    "pytest>=7.0.0",  # Added pytest dependency
+    "tavily-python>=0.3.0",  # Added tavily dependency
 ]
 
 [build-system]
@@ -36,3 +38,10 @@ select = [
 
 [tool.hatch.build.targets.wheel]
 packages = ["backend"]
+
+[tool.pytest.ini_options]
+testpaths = ["backend/tests"]
+python_files = ["test_*.py"]
+python_functions = ["test_*"]
+python_classes = ["Test*"]
+addopts = "-v"

uv.lock

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+[[package]]
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+version = "2.1.0"
+source = { registry = "https://pypi.org/simple" }
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 version = "0.9.0"
@@ -868,6 +877,7 @@ dependencies = [
     { name = "openai" },
     { name = "pypdf" },
     { name = "pypdf2" },
+    { name = "pytest" },
     { name = "python-dotenv" },
     { name = "python-multipart" },
     { name = "uvicorn", extra = ["standard"] },
@@ -883,6 +893,7 @@ requires-dist = [
     { name = "openai", specifier = ">=1.0.0" },
     { name = "pypdf" },
     { name = "pypdf2", specifier = ">=3.0.0" },
+    { name = "pytest", specifier = ">=7.0.0" },
     { name = "python-dotenv" },
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     { name = "uvicorn", extras = ["standard"] },
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