I thought the claim of having had the same interview was worthy of some further questioning as to whether or not it was truly the "same" interview. That shouldn't be such an egregious question.
You're on the Delta Air Lines seniority list.
I'm on the Delta Air Lines seniority list.
A certain amount of Compass/XJ/9E pilots will be on the Delta Air Lines seniority list soon. (Based on previous agreements arranged by our/their airline management.)
Do I think your question of whether their test was the exact same test you took is egregious? No. I think it lacks a little class, because at this point, what's done is done, & I'm looking forward to not being considered a new-hire anymore.

(After five years at the company.)