test_agent.py

"""
Simple test script for the GAIA agent
"""
import os
from dotenv import load_dotenv
from langchain_core.messages import HumanMessage
from agent import build_graph

# Load environment variables
load_dotenv()

# Verify API keys are set
print("Checking API keys...")
groq_key = os.getenv("GROQ_API_KEY")
tavily_key = os.getenv("TAVILY_API_KEY")

if not groq_key:
    print("❌ GROQ_API_KEY not found in environment")
else:
    print(f"✅ GROQ_API_KEY found: {groq_key[:10]}...")

if not tavily_key:
    print("❌ TAVILY_API_KEY not found in environment")
else:
    print(f"✅ TAVILY_API_KEY found: {tavily_key[:10]}...")

print("\n" + "="*60)
print("Building agent...")
print("="*60)

try:
    agent = build_graph()
    print("✅ Agent built successfully!")
except Exception as e:
    print(f"❌ Error building agent: {e}")
    exit(1)

# Test questions (simple ones to verify functionality)
test_questions = [
    {
        "question": "What is 25 * 4?",
        "expected_type": "number",
        "description": "Simple calculation test"
    },
    {
        "question": "Who was the first president of the United States? Answer with just the name.",
        "expected_type": "text",
        "description": "Simple knowledge test"
    }
]

print("\n" + "="*60)
print("Running tests...")
print("="*60)

for i, test in enumerate(test_questions, 1):
    print(f"\n{'='*60}")
    print(f"Test {i}: {test['description']}")
    print(f"Question: {test['question']}")
    print('='*60)
    
    try:
        config = {"configurable": {"thread_id": f"test_{i}"}}
        result = agent.invoke(
            {"messages": [HumanMessage(content=test['question'])]},
            config=config
        )
        answer = result['messages'][-1].content
        
        # Extract final answer if it has "Final Answer:" prefix
        if "Final Answer:" in answer:
            answer = answer.split("Final Answer:")[-1].strip()
        
        print(f"✅ Answer: {answer}")
        
    except Exception as e:
        print(f"❌ Error: {e}")
        import traceback
        traceback.print_exc()

print("\n" + "="*60)
print("Tests completed!")
print("="*60)