std.experimental.testing formal review

[Dicebot via Digitalmars-d]

On Sunday, 13 September 2015 at 10:44:30 UTC, Atila Neves wrote:
>> 2) being able to do weak ordering of tests (by defining strict 
>> sequence of groups so that parallelization/randomization only 
>> happens within such group) - I have used something as simple 
>> as numerical priority value so far for my needs
>
> There's `@singleThreaded` for that: all tests in a module with 
> that UDA run in series (other modules are still run in 
> parallel). I didn't think one was needed for random ordering.
>
> Atila

I had inverse thing in mind - all tests within a module / block 
run in parallel, but blocks run sequentially. It is not a good 
feature for unit tests but quite important one to higher level 
ones which deal with nasty environment issues.