testsuite: Add assertions that way lists are in fact lists

Authored by bgamari on Jun 13 2019, 7:21 PM.

Description

testsuite: Add assertions that way lists are in fact lists

Previously there were a few cases where operations like omit_ways
were incorrectly passed a single way (e.g. omit_ways('threaded2')).
This won't work as the author expected.

Details

Committed
Marge Bot <ben+marge-bot@smart-cactus.org>Jun 15 2019, 10:34 PM
Parents
rGHCca721193fc71: Fix typo in error message
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