[tools 3/3] testbot/TestWTBS: Allow checking which test units were run.

[Francois Gouget]

On Wed, 20 Jan 2021, Francois Gouget wrote:
[...]
> +          ok($TestUnits->{$Type}->{$TestUnit}, "Check that $TestUnit was tested by $Type VMs for job ". $Job->Id) or
> +              or diag("TestUnits=", join(" ", sort keys %{$TestUnits->{$Type}}));

There's a clear typo there (it was fixed in a later patch).
I also found an issue in 2/3 for checking the .errors files so I'll 
resend this patch series.

-- 
Francois Gouget <fgouget at codeweavers.com>