Bug in Getter/Setter ES6 Challenge?

I am not sure if this is an actual bug, but I have seemed to pass the challenge without using get or set:

  /* Alter code below this line */
  class Thermostat{
      this.tempF = temp;
  /* Alter code above this line */

It seems like this shouldn’t pass, unless I’m missing something. I was just running the code to check if what I had written was valid so far.

Bugs should always be reported as GitHub Issues. Whenever reporting a bug, please check first that there isn’t already an issue for it and provide as much detail as possible.

Apologies, I have not submitted one before!