Philippe Pepiot <philippe.pepiot@logilab.fr> [Fri, 26 Oct 2018 17:00:05 +0200] rev 12356
Make test database cache lookup concurrent
has_cache() is used to dertermine if the template database already exists or
not.
When running tests accross multiple process, has_cache() wasn't aware of
databases created by other processes because it used a cache to generate the
cache...
Since the discovering discover_cached_db() time is quite reasonable (it's just
about listing file in a directory), let re-generate the cache on cache miss.
Philippe Pepiot <philippe.pepiot@logilab.fr> [Mon, 29 Oct 2018 10:04:31 +0100] rev 12355
Fix flake8 issues since release 3.6.0
Flake8 had a new release which raise new issues, namely:
W504: line break after binary operator
F841: local variable 'ex' is assigned to but never used
W605: invalid escape sequence
F821: undefined name 'buffer' (noqa seems the only way to avoid this false positive)
Also pin flake8>=3.6 in our tests and make explicit that we use python3 to run
flake8 tests.