Function runTestStdout

smoketests/helpers.js:87–138

({ packageName, cliArgs, logMessage, isSubPackage, cwd } = {})

};

const runTestStdout = async ({ packageName, cliArgs, logMessage, isSubPackage, cwd } = {}) => {
  // Simulate package missing
  swapPkgName(packageName, isSubPackage);

  const { execa } = await import("execa");
  const abortController = new AbortController();
  const proc = execa(CLI_ENTRY_PATH, cliArgs, {
    cwd: cwd || __dirname,
    reject: false,
    gracefulCancel: true,
    cancelSignal: abortController.signal,
  });

  proc.stdin.setDefaultEncoding("utf8");

  return new Promise((resolve) => {
    const timeout = setTimeout(() => {
      console.log("  timeout: killing process");
      proc.kill();
    }, 60000);

    let hasPassed = false;

    proc.stdout.on("data", (chunk) => {
      const data = stripVTControlCharacters(chunk.toString());

      console.log(`  stdout: ${data}`);

      if (data.includes(logMessage)) {
        hasPassed = true;
        abortController.abort();
      }
    });

    proc.stderr.on("data", (chunk) => {
      const data = stripVTControlCharacters(chunk.toString());
      console.log(`  stderr: ${data}`);
    });

    proc.on("exit", () => {
      swapPkgName(`.${packageName}`, isSubPackage);
      clearTimeout(timeout);
      resolve(hasPassed);
    });

    proc.on("error", () => {
      swapPkgName(`.${packageName}`, isSubPackage);
      clearTimeout(timeout);
      resolve(false);
    });
  });
};

const runTestStdoutWithInput = async ({
  packageName,