Hey, I’m really into k6 testing tool and trying to understand, when we perform in example http.get function its means that basically the VU enter’s the provided URL, but what happens next, VU disappears or disconnects or maybe VU stays on provided URL until test is going on ? 
Hi @sillymoomoo !
when we perform in example http.get function its means that basically the VU enter’s the provided URL, but what happens next, VU disappears or disconnects or maybe VU stays on provided URL until test is going on ?
The short answer is no 
Performing a http.get method we make a single GET HTTP request, nothing more.
There is a nice explanation of Test lifecycle that I can recommend checking altogether with the Glossary.
Hope that answers,
Cheers!
thanks a lot