text: var owasp = require('owasp-password-strength-test');
  
  // push "required" tests onto `tests.required` array, and push "optional" tests
  // onto the `tests.optional` array.
  owasp.tests.required.push(function(password) {
    if (password === 'one two three four five') {
      return "That's the kind of thing an idiot would have on his luggage!";
    }
  });
  