* refactor: signal et al. are now experimental nettests
We move signal into the experimental nettests group. While there,
also start adding dnscheck and stunreachability as well.
It seems there's more work to be done to correctly represent
the results of dnscheck, but this is fine!
The experimental section is here exactly for this reason!
In terms of UI, the new command is `ooniprobe run experimental`.
We will most likely move signal out of experimental soon, since it's
already working quite well. We need to keep it here for one more
cycle because the desktop app is not ready for it.
See the following issues:
1. https://github.com/ooni/probe/issues/1378
2. https://github.com/ooni/probe/issues/1262
* fix(dnscheck): spell check
* fix: improve documentation
* MVP of a signal messenger test
* Add minimal signal test unit tests
* Add Signal test to the im nettest group
* Add test for https://sfu.voip.signal.org/
* Fix bug in client-side determination of blocking status
* Add uptime.signal.org to the test targets
* Add more tests
* Check for invalid CA being passed
* Check that the update function works as expected
* Update internal/engine/experiment/signal/signal_test.go
Co-authored-by: Simone Basso <bassosimone@gmail.com>
* fix: back out URL we shouldn't have changed
When merging probe-engine into probe-cli, we changed too many URLs
and some of them should not have been changed.
I noticed this during the review of Signal and I choose to add
this commit to revert such changes.
While there, make sure the URL of the experiment is OK.
* fix(signal): reach 100% of coverage
Just so that we can focus on areas of the codebase where we need
more coverage, let us avoid missing an easy line to test.
Co-authored-by: Simone Basso <bassosimone@gmail.com>
