Remove incorrect test file

- Removed test_basic.py which had incorrect imports
- test_tools.py provides comprehensive tool testing
- Repository is now clean and consistent

test_basic.py

@@ -1,65 +0,0 @@
-#!/usr/bin/env python3
-"""
-Basic functionality test for PicoGent
-"""
-
-import asyncio
-import tempfile
-import os
-from picogent import Config, Session, run_agent
-
-
-async def test_basic_functionality():
-    """Test basic agent functionality"""
-    print("🧪 Testing PicoGent basic functionality...")
-    
-    # Create a test config
-    config = Config(
-        provider="anthropic",
-        model="claude-sonnet-4-20250514", 
-        api_key="test-key",  # Fake key for testing
-        max_tokens=1000,
-        max_iterations=3,
-        workspace="."
-    )
-    
-    print("✅ Config created successfully")
-    
-    # Test session creation
-    session = Session()
-    session.add_message("user", "Hello, world!")
-    session.add_message("assistant", "Hello! How can I help you?")
-    
-    messages = session.get_messages()
-    assert len(messages) == 2
-    assert messages[0]["role"] == "user"
-    assert messages[1]["role"] == "assistant"
-    
-    print("✅ Session management working")
-    
-    # Test tools import and registration
-    from picogent.tools import registry, ReadTool, WriteTool, EditTool, BashTool
-    
-    # Should have some tools registered
-    tools = registry.list_tools()
-    print(f"✅ {len(tools)} tools registered: {[t.name for t in tools]}")
-    
-    # Test tool definitions
-    definitions = registry.get_tool_definitions()
-    assert len(definitions) > 0
-    assert all("name" in tool for tool in definitions)
-    
-    print("✅ Tool definitions generated successfully")
-    
-    # Test providers
-    from picogent.providers import AnthropicProvider
-    provider = AnthropicProvider(config)
-    
-    print("✅ Anthropic provider created successfully")
-    
-    print("✅ All basic tests passed!")
-    print("\n📝 Note: To test actual API functionality, set a valid ANTHROPIC_API_KEY environment variable")
-
-
-if __name__ == "__main__":
-    asyncio.run(test_basic_functionality())