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Re: [Discuss-gnuradio] Why are tests getting run twice?

From: Martin Braun
Subject: Re: [Discuss-gnuradio] Why are tests getting run twice?
Date: Thu, 15 Oct 2015 10:45:25 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.8.0

On 15.10.2015 07:05, Tom Rondeau wrote:
> The first test outputs to the console. The second output to the XML
> file, which we use in our CI system to monitor behavior. The testing
> system, that I know of, doesn't allow for both at one time.
> Why do you care if it runs once or twice? If it runs fine once, it
> should do so the second time, too.

While I'm debugging, I usually disable the XML file simply because when
using ctest -V, the double output is annoying. However, once it works,
Tom's right that your unit test should not be stateful. I'd argue that
if a test fails if you run it twice, it's broken, full stop, and you
need to fix it.


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