text: let ExternalLibLocation = require("../source/io/externallibs.js");
  var fs = require ('fs');
  process.chdir (__dirname);
  
  require ('./utils/globals.js');
  require ('./utils/importall.js');
  
  ExternalLibLocation = '../../libs';
  
  var testDirName = './tests/';
  var files = fs.readdirSync (testDirName, { withFileTypes: true });
  var i, file;
  for (i = 0; i < files.length; i++) {
      file = files[i];
      if (file.isFile ()) {
          require (testDirName + file.name);
      }
  }
  