Hi,

While running tests on my code I was doing something like:

classData:mylist= [1,2,3,4]deftest_function():local_list=Data.mylistlocal_list+=new_list# Do stuff with

and there are multiple tests usingmylist. This is going to modify the list instead of creating a new one, an unexpected behavior of+=. This will let one test talk to the tests happening later. The safer approach is:

classData:mylist= [1,2,3,4]deftest_function():local_list=new_list+Data.mylist# Do stuff with

here+ will copy the list. Could you please add this case?

Cheers.