Where can I find the circuit breakers testing exercise? When I click on the link on the list, I get a message saying that I don’t have access to this topic.
It will be going live very soon. It’s not Day 12 yet 
awesome, I’m not doing the days in order. Makes it easier to fit everything around my work.
Days 12, 19 and 26 are all exercises and we’ll stagger their release. 12 should be out some time tomorrow