getJasmineRequireObj().ObjectContaining = function(j$) {

  function ObjectContaining(sample) {
    this.sample = sample;
  }

  ObjectContaining.prototype.jasmineMatches = function(other, mismatchKeys, mismatchValues) {
    mismatchKeys = mismatchKeys || [];
    mismatchValues = mismatchValues || [];

    var hasKey = function(obj, keyName) {
      return obj !== null && !j$.util.isUndefined(obj[keyName]);
    };

    for (var property in this.sample) {
      if (!hasKey(other, property) && hasKey(this.sample, property)) {
        mismatchKeys.push("expected has key '" + property + "', but missing from actual.");
      }
      else if (!j$.matchersUtil.equals(this.sample[property], other[property], mismatchKeys, mismatchValues)) {
        mismatchValues.push("'" + property + "' was '" + (other[property] ? j$.util.htmlEscape(other[property].toString()) : other[property]) + "' in actual, but was '" + (this.sample[property] ? j$.util.htmlEscape(this.sample[property].toString()) : this.sample[property]) + "' in expected.");
      }
    }

    return (mismatchKeys.length === 0 && mismatchValues.length === 0);
  };

  ObjectContaining.prototype.jasmineToString = function() {
    return "<jasmine.objectContaining(" + j$.pp(this.sample) + ")>";
  };

  return ObjectContaining;
};