Store response text in a global variable

In my opinion, this is a perfect example of where NOT to use Global Variables. Global vars are meant to be static values, and should not change between any 2 runs of your test cases/suites. Can it be done? Sure. Should it be done? Debatable. There are better ways of passing vars between test cases where the lifetime of the variable reference is the lifetime of the suite; no longer, no shorter.

See my topic on how to handle this problem: