test_stdio_quick.py•3 kB
#!/usr/bin/env python3
"""Quick STDIO test for Claude Desktop compatibility."""
import subprocess
import sys
import time
def test_stdio_quick():
"""Quick test of STDIO mode startup."""
print("📟 Quick STDIO Test")
print("=" * 30)
# Test CLI startup only (not full communication)
print("\n1. Testing CLI startup...")
try:
proc = subprocess.Popen(
["catabus-mcp"],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
text=True
)
# Just check if it starts without crashing
time.sleep(3)
if proc.poll() is None:
print("✅ CLI starts successfully (no crash)")
print("✅ Process running in STDIO mode")
# Check stderr for any startup messages
proc.terminate()
try:
stdout, stderr = proc.communicate(timeout=2)
if stderr and "FastMCP" in stderr:
print("✅ FastMCP server initialized")
elif stderr:
print(f" Startup logs: {stderr[:150]}...")
except subprocess.TimeoutExpired:
proc.kill()
else:
stdout, stderr = proc.communicate()
print("❌ CLI process exited")
print(f" Error: {stderr[:200]}")
return False
except FileNotFoundError:
print("❌ catabus-mcp command not found")
return False
except Exception as e:
print(f"❌ Error: {e}")
return False
# Test Python module startup
print("\n2. Testing Python module startup...")
try:
proc = subprocess.Popen(
[sys.executable, "-m", "catabus_mcp.server"],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
text=True
)
time.sleep(3)
if proc.poll() is None:
print("✅ Python module starts successfully")
proc.terminate()
try:
proc.wait(timeout=2)
except subprocess.TimeoutExpired:
proc.kill()
else:
stdout, stderr = proc.communicate()
if "port" in stderr and "8080" in stderr:
print("⚠️ Module tried to bind to port 8080 (HTTP mode)")
print(" For STDIO, use the CLI command instead")
else:
print(f"❌ Module failed: {stderr[:200]}")
return False
except Exception as e:
print(f"❌ Module test error: {e}")
return False
print("\n" + "=" * 30)
print("✅ STDIO MODE: READY")
print(" Use 'catabus-mcp' command for Claude Desktop")
print("=" * 30)
return True
if __name__ == "__main__":
success = test_stdio_quick()
sys.exit(0 if success else 1)