callstack__react-native-testing-library/src/helpers/errors.js

// @flow
export class ErrorWithStack extends Error {
  constructor(message: ?string, callsite: Function) {
    super(message);
    if (Error.captureStackTrace) {
      Error.captureStackTrace(this, callsite);
    }
  }
}

export const createLibraryNotSupportedError = (error: Error) =>
  new Error(
    `Currently the only supported library to search by text is "react-native".\n\n${
      error.message
    }`
  );