test_server.py

#!/usr/bin/env python3
"""
Test du serveur Francis.

Simule les requêtes MCP pour vérifier que ça marche.
"""

import subprocess
import json

def send_request(proc, method: str, params: dict = None, req_id: int = 1):
    """Envoie une requête JSON-RPC et récupère la réponse."""
    request = {
        "jsonrpc": "2.0",
        "id": req_id,
        "method": method,
    }
    if params:
        request["params"] = params

    proc.stdin.write(json.dumps(request) + "\n")
    proc.stdin.flush()

    response = proc.stdout.readline()
    return json.loads(response)


def main():
    # Lance le serveur
    proc = subprocess.Popen(
        ["python", "server.py"],
        stdin=subprocess.PIPE,
        stdout=subprocess.PIPE,
        stderr=subprocess.PIPE,
        text=True,
        bufsize=1,
    )

    print("=== Test Francis MCP Server ===\n")

    # Test 1: Initialize
    print("1. Initialize...")
    resp = send_request(proc, "initialize", {}, 1)
    print(f"   Server: {resp['result']['serverInfo']['name']} v{resp['result']['serverInfo']['version']}")

    # Test 2: List tools
    print("\n2. List tools...")
    resp = send_request(proc, "tools/list", {}, 2)
    tools = resp['result']['tools']
    for tool in tools:
        print(f"   - {tool['name']}: {tool['description']}")

    # Test 3: Call ping
    print("\n3. Call ping...")
    resp = send_request(proc, "tools/call", {"name": "ping", "arguments": {}}, 3)
    print(f"   Result: {resp['result']['content'][0]['text']}")

    # Test 4: Call echo
    print("\n4. Call echo...")
    resp = send_request(proc, "tools/call", {"name": "echo", "arguments": {"message": "Hello World!"}}, 4)
    print(f"   Result: {resp['result']['content'][0]['text']}")

    # Test 5: Call stm32_info
    print("\n5. Call stm32_info...")
    resp = send_request(proc, "tools/call", {"name": "stm32_info", "arguments": {"mcu": "STM32F411RE"}}, 5)
    print(f"   Result: {resp['result']['content'][0]['text']}")

    # Cleanup
    proc.terminate()
    print("\n=== Tests OK ===")


if __name__ == "__main__":
    main()