Cache needs to be initialized.

Cache needs to be initialized

================================================================================= FAILURES ==================================================================================
_______________________________________________________________________ PlaceTestCase.test_get_by_id ________________________________________________________________________

self = <critiquebrainz.frontend.external.musicbrainz_db.tests.place_test.PlaceTestCase testMethod=test_get_by_id>

    def test_get_by_id(self):
        self.place_query.return_value = [place_suisto]
>       place = mb_place.get_place_by_id('d71ffe38-5eaf-426b-9a2e-e1f21bc84609')

place_test.py:15: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
../place.py:26: in get_place_by_id
    place = cache.get(key)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

args = (b'd71ffe38-5eaf-426b-9a2e-e1f21bc84609',), kwargs = {}

    @wraps(f)
    def decorated(*args, **kwargs):
        if not _r:
>           raise RuntimeError("Cache module needs to be initialized before "
                               "use! See documentation for more info.")
E           RuntimeError: Cache module needs to be initialized before use! See documentation for more info.

/usr/local/lib/python3.6/site-packages/brainzutils/cache.py:87: RuntimeError
==================================================================== 1 failed, 2 passed in 4.27 seconds =====================================================================
root@9fee5f7050ad:/code/critiquebrainz/frontend/external/musicbrainz_db/tests#