Probably ought to bring you up to speed on something right now. In order to escape, we’re gonna have to go through her chamber, and she will probably kill us.
You know what you are?
Portal 2 - Chell's portal shooting animation
Every test chamber is equipped with an emancipation grill at its exit, so that test subjects can’t smuggle test objects out of the test area. This one is broken. Don’t take anything with you.
Oh—it’s you. It’s been a long time. How have you been? I’ve been really busy being dead. You know, after you murdered me.
I figured she needed a test chamber…however simple/stupid of a test it may be.
"Here come the test results…You are a horrible person. That’s what it says, a horrible person. We weren’t even testing for that."
The Infinite Loop