unittext extension proposal

[Daniel Keep]

Leandro Lucarella wrote:
> ...
> 
> I know you can hack arround it, but it would be nice if the hack is not
> needed. And being able to do import in any scope is nice in the sense that
> you don't have to "pollute" al your file with an import (as bad as it is
> that import x; imports all its symbols in the global scope =).

Another interesting problem is that because you can only mixin at module
level, string mixins designed to be used anywhere else cannot do imports.