Code review comment for lp:~cprov/uci-engine/charm-tests

Sivaa,

Thanks for pointing this problem, it only happens when you run run-tests without filters (an empty test suite for charm tests shows up mysteriously). Fix added.

> I keep getting the following trace on with and without a deployment. (both
> with novarc file sourced.)
>
> Traceback (most recent call last):
> File "./run-tests", line 32, in <module>
> retval = run_tests.main(sys.argv[1:], sys.stdout, sys.stderr)
> File "/home/psivaa/temp/code-reviews/charm-tests/testing/run_tests.py", line
> 565, in main
> options.include_regexps, options.exclude_regexps)
> File "/home/psivaa/temp/code-reviews/charm-tests/testing/run_tests.py", line
> 448, in load_charm_tests
> suite.setCharmRoots()
> File "/home/psivaa/temp/code-reviews/charm-tests/testing/run_tests.py", line
> 356, in setCharmRoots
> s.charm_root = '/'.join(flat_tests[0].id().split('.')[:3])
> IndexError: list index out of range
>
>
> Marking the MP, needs fixing. Please feel free to ignore if i'm doing abs
> stupid :)