jasmine.ExceptionFormatter = function() {
  this.message = function(error) {
    var message = error.name
      + ': '
      + error.message;

    if (error.fileName || error.sourceURL) {
      message += " in " + (error.fileName || error.sourceURL);
    }

    if (error.line || error.lineNumber) {
      message += " (line " + (error.line || error.lineNumber) + ")"
    }

    return message;
  };

  this.stack = function(error) {
    return error ? error.stack : null;
  }
};