init

thirdeye/scripts/test_m12.py

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+"""Test Milestone 12: Tavily web search integration."""
+import asyncio, os, sys
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
+
+
+async def test_tavily_connection():
+    """Test that Tavily API is reachable and returns results."""
+    from backend.agents.web_search import search_web
+
+    print("Testing Tavily API connection...")
+    results = await search_web("FastAPI rate limiting best practices", max_results=3)
+
+    if not results:
+        print("  ⚠️ No results returned (check TAVILY_API_KEY in .env)")
+        print("  ⚠️ If key is missing, get one at: https://tavily.com")
+        return False
+
+    assert len(results) > 0, "Expected at least 1 result"
+    assert results[0]["title"], "Result missing title"
+    assert results[0]["url"], "Result missing URL"
+    assert results[0]["content"], "Result missing content"
+
+    print(f"  ✅ Tavily returned {len(results)} results")
+    for r in results:
+        print(f"     - {r['title'][:60]} ({r['url'][:50]}...)")
+
+    return True
+
+
+async def test_format_results():
+    """Test result formatting for LLM context."""
+    from backend.agents.web_search import search_web, format_search_results_for_llm
+
+    print("\nTesting result formatting...")
+    results = await search_web("Python async programming", max_results=2)
+
+    if results:
+        formatted = format_search_results_for_llm(results)
+        assert "[Web Result 1]" in formatted
+        assert "Source:" in formatted
+        assert len(formatted) > 50
+        print(f"  ✅ Formatted context: {len(formatted)} chars")
+    else:
+        print("  ⚠️ Skipped (no results to format)")
+
+
+async def test_query_with_web_fallback():
+    """Test that query_knowledge uses web search when internal KB is empty."""
+    from backend.pipeline import query_knowledge
+
+    print("\nTesting query with web search fallback...")
+
+    # Use a group with no data — forces web search fallback
+    empty_group = "test_empty_web_m12"
+
+    answer = await query_knowledge(empty_group, "What is the latest version of Python?")
+    print(f"  Answer: {answer[:150]}...")
+
+    # Should have used web search since internal KB is empty
+    assert len(answer) > 20, f"Answer too short: {answer}"
+    assert "sources" in answer.lower() or "web" in answer.lower() or "python" in answer.lower(), \
+        "Expected web-sourced answer about Python"
+    print(f"  ✅ Web fallback produced a meaningful answer")
+
+
+async def test_query_prefers_internal():
+    """Test that internal knowledge is preferred over web when available."""
+    from backend.pipeline import process_message_batch, query_knowledge, set_lens
+
+    print("\nTesting internal knowledge priority over web...")
+
+    group_id = "test_internal_prio_m12"
+    set_lens(group_id, "dev")
+
+    # Seed some very specific internal knowledge
+    messages = [
+        {"sender": "Alex", "text": "Team decision: We are using Python 3.11 specifically, not 3.12, because of the ML library compatibility issue.", "timestamp": "2026-03-20T10:00:00Z"},
+        {"sender": "Priya", "text": "Confirmed, 3.11 is locked in. I've updated the Dockerfile.", "timestamp": "2026-03-20T10:05:00Z"},
+    ]
+
+    await process_message_batch(group_id, messages)
+
+    answer = await query_knowledge(group_id, "What Python version are we using?")
+    print(f"  Answer: {answer[:150]}...")
+
+    # Should reference internal knowledge (3.11) not latest web info
+    assert "3.11" in answer or "python" in answer.lower(), \
+        f"Expected internal knowledge about Python 3.11, got: {answer[:100]}"
+    print(f"  ✅ Internal knowledge (Python 3.11) is prioritized in answer")
+
+    # Cleanup
+    import chromadb
+    from backend.config import CHROMA_DB_PATH
+    client = chromadb.PersistentClient(path=CHROMA_DB_PATH)
+    try:
+        client.delete_collection(f"ll_{group_id}")
+    except:
+        pass
+
+
+async def test_explicit_search():
+    """Test the /search style direct web search."""
+    from backend.agents.web_search import search_web
+
+    print("\nTesting explicit web search (for /search command)...")
+    results = await search_web("OWASP top 10 2025", max_results=3)
+
+    if results:
+        assert len(results) <= 3
+        print(f"  ✅ Explicit search returned {len(results)} results")
+        for r in results:
+            print(f"     - {r['title'][:60]}")
+    else:
+        print("  ⚠️ No results (Tavily key may be missing)")
+
+
+async def main():
+    tavily_ok = await test_tavily_connection()
+
+    if tavily_ok:
+        await test_format_results()
+        await test_query_with_web_fallback()
+        await test_query_prefers_internal()
+        await test_explicit_search()
+        print("\n🎉 MILESTONE 12 PASSED — Web search integration working")
+    else:
+        print("\n⚠️ MILESTONE 12 PARTIAL — Tavily API key not configured")
+        print("  The code is correct but needs a valid TAVILY_API_KEY in .env")
+        print("  Get one free at: https://tavily.com")
+
+asyncio.run(main())