Function strToError

packages/jest-core/src/TestScheduler.ts:505–512

(errString: string)

};

const strToError = (errString: string): SerializableError => {
  const {message, stack} = separateMessageFromStack(errString);
  if (stack.length > 0) {
    return {message, stack};
  }
  const error = new ErrorWithStack(message, buildExecError);
  return {message, stack: error.stack || ''};
};

const buildExecError = (err: unknown): SerializableError => {
  if (typeof err === 'string' || err == null) {