Rails in Ember - Testing Is First Class?

I'm really happy wou'd like our tec choices and the stack and everything, specially compared to when we start ember map six years ago. It's pretty owsom. There's a lot of rilicul stuff that's come out. A one thing though, that is still kind of like an open question. Wid, like, the stack we use is a testing story. And am we still didn't have a perfect story there, but it was good enough. Ah, but it feels really good how fast we're moving. Really. Both rails in ember, i think they like, testing is first class. Ye. But you know, this is, like