angularjs $q.all reject behavior

<!DOCTYPE html>
<html>

  <head>
    <script data-require="angular.js@1.3.15" data-semver="1.3.15" src="https://code.angularjs.org/1.3.15/angular.js"></script>
    <script src="angular-promise-extras.js"></script>
    
    <link rel="stylesheet" href="style.css" />
    <script src="script.js"></script>
  </head>

  <body data-ng-app="app" data-ng-controller="controller as vm">
    <ul>
      <li>Successes:{{vm.successes}}</li>
      <li>Failures: {{vm.failures}}</li>
      <li>allSettled Values: {{vm.values}}</li>
    </ul>
  </body>

</html>

// Code goes here

(function() {
  var _module = angular.module('app', ['ngPromiseExtras']);

  function Controller($q) {
    var _this = this;
    _this.promises = [];
    _this.successes = [];
    _this.failures = [];
    
    
    _this.result=null;

    for (var i = 0; i < 10; i++) {
      var promise = $q.when(i);
      if (i === 2 || i == 4) {
        promise = $q.reject(i);
      }
      _this.promises.push(promise);
    }
    $q.all(_this.promises)
      .then(function(done) {
        _this.successes.push(done);
        console.log("then:", done);
      }).catch(function(reject) {
        _this.failures.push(reject);
        console.log("reject:", reject);
      });
    
    _this.values=null;
    $q.allSettled(_this.promises).then(function(values){
      _this.values=values;
    })
    
  }

  _module.controller('controller', Controller)
})();

/* Styles go here */

angularjs $q.all reject behavior

(function(angular) {
  'use strict';

  /**
   * Called with an array this acts like map, otherwise it acts like _.mapValues
   * in lodash.
   * @return {Array|Object} The same type as the input argument.
   */
  var mapValues = function(obj, callback) {
    if (angular.isArray(obj))
      return obj.map(callback)

    var ret = {}
    Object.keys(obj).forEach(function(key, val) {
      ret[key] = callback(obj[key], key)
    })
    return ret
  }

  angular.module('ngPromiseExtras', []).config([ '$provide', function($provide) {
    $provide.decorator('$q', function($delegate) {
      var $q = $delegate

      $q.allSettled = function(promises) {
        return $q.all(mapValues(promises, function(promiseOrValue) {
          if (! promiseOrValue.then)
            return { state: 'fulfilled', value: promiseOrValue }

          return promiseOrValue.then(function(value) {
            return { state: 'fulfilled', value: value }
          }, function(reason) {
            return { state: 'rejected', reason: reason }
          })
        }))
      }

      $q.map = function(values, callback) {
        return $q.all(mapValues(values, callback))
      }

      $q.mapSettled = function(values, callback) {
        return $q.allSettled(mapValues(values, callback))
      }

      /**
       * Like Bluebird.resolve.
       */
      $q.resolve = function(value) {
        if (value && value.then)
          return value
        else
          return $q(function(resolve) { resolve(value) })
      }

      return $q
    })
  } ])

})(window.angular)