[PATCH 2/8] wsdapi/tests: Add test for duplicate message filtering.

[Owen Rudge]

On 18/09/2018 08:35, Huw Davies wrote:

 > How much do we lose by not testing this feature?  If there's no reliable
 > way to do it then it may be better to simply not.

Not a massive amount - if we're accepting duplicate messages, it can 
occasionally manifest in other ways (as we saw with the tests running on 
your machine). I can drop this patch if that seems the best solution.

Thanks,

Owen