Function spawnPromisified

test/common/proxy-server.js:115–152

(...args)

exports.createProxyServer = createProxyServer;

function spawnPromisified(...args) {
  const { spawn } = require('child_process');
  let stderr = '';
  let stdout = '';

  const child = spawn(...args);
  child.stderr.setEncoding('utf8');
  child.stderr.on('data', (data) => {
    console.error('[STDERR]', data);
    stderr += data;
  });
  child.stdout.setEncoding('utf8');
  child.stdout.on('data', (data) => {
    console.log('[STDOUT]', data);
    stdout += data;
  });

  return new Promise((resolve, reject) => {
    child.on('close', (code, signal) => {
      console.log('[CLOSE]', code, signal);
      resolve({
        code,
        signal,
        stderr,
        stdout,
      });
    });
    child.on('error', (code, signal) => {
      console.log('[ERROR]', code, signal);
      reject({
        code,
        signal,
        stderr,
        stdout,
      });
    });
  });
}

async function checkProxied(type, envExtension, expectation, cliArgsExtension = []) {
  const script = type === 'fetch' ? fixtures.path('fetch-and-log.mjs') : fixtures.path('request-and-log.js');