Run nodejs tests in a child process

node-tests.js

// Run node.js tests in a child process with the command:
// tools/test.py --special-command='node node-tests.js@' --mode=release simple message

var spawn = require('child_process').spawn;

var opts = {
  stdio: [process.stdin, process.stdout, process.stderr]
};

var args = [process.argv[2], process.argv.slice(3), opts];

var child = spawn.apply(null, args);

child.on('close', function(code) {
  process.exit(code);
})