habitica-self-host/test/helpers/content.helper.js

require('./globals.helper');
import i18n from '../../website/common/script/i18n';
i18n.translations = require('../../website/server/libs/i18n').translations;

export const STRING_ERROR_MSG = 'Error processing the string. Please see Help > Report a Bug.';
export const STRING_DOES_NOT_EXIST_MSG = /^String '.*' not found.$/;

export function expectValidTranslationString (attribute) {
  expect(attribute).to.be.a('function');

  let translatedString = attribute();

  expect(translatedString.trim()).to.not.be.empty;
  expect(translatedString).to.not.contain('function func(lang)');
  expect(translatedString).to.not.eql(STRING_ERROR_MSG);
  expect(translatedString).to.not.match(STRING_DOES_NOT_EXIST_MSG);
}