Runner.prototype.failHook = function(hook, err) {
  this.fail(hook, err);
  if (this.suite.bail()) {
    this.emit('end');
  }
};
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.