Which application should be tested first ?UAT application or current running
I have 2 mobile platforms & 1 application.
Gellibean & lollypop.
Gellibean is currently on UAT.
Lollypop is going on testing by tester.
If any new functionlity is implemented as suggested by client
On which platform testing should be done.
Please give reasons with examples
It should be wise to implement in test env and ensure the functionality is working fine then move to UAT env.
Looking forward for answers with reason.