Function formatErrorStack

packages/jest-message-util/src/index.ts:407–439

(
  errorOrStack: Error | string,
  config: StackTraceConfig,
  options: StackTraceOptions,
  testPath?: string,
)

}

function formatErrorStack(
  errorOrStack: Error | string,
  config: StackTraceConfig,
  options: StackTraceOptions,
  testPath?: string,
): string {
  // The stack of new Error('message') contains both the message and the stack,
  // thus we need to sanitize and clean it for proper display using separateMessageFromStack.
  const sourceStack =
    typeof errorOrStack === 'string' ? errorOrStack : errorOrStack.stack || '';
  let {message, stack} = separateMessageFromStack(sourceStack);
  stack = options.noStackTrace
    ? ''
    : `${STACK_TRACE_COLOR(
        formatStackTrace(stack, config, options, testPath),
      )}\n`;

  message = checkForCommonEnvironmentErrors(message);
  message = indentAllLines(message);

  let cause = '';
  if (isErrorOrStackWithCause(errorOrStack)) {
    const nestedCause = formatErrorStack(
      errorOrStack.cause,
      config,
      options,
      testPath,
    );
    cause = `\n${MESSAGE_INDENT}Cause:\n${nestedCause}`;
  }

  return `${message}\n${stack}${cause}`;
}

function failureDetailsToErrorOrStack(
  failureDetails: unknown,