Preface

Bugzilla allows the definition of groups a bug gets put into by default. While one can deselect these defaults in the web UI, the API docs suggest to use an empty array.

Description

However, Bugzilla.build_createbug filters out such an empty list:

from bugzilla import Bugzilla
bz = Bugzilla(url="https://bugzilla.suse.com")
createinfo = bz.build_createbug(summary="Summary", description="Hello World", groups=[])
print(*createinfo.items(), sep="\n")
('summary', 'Summary')
('description', 'Hello World')

Expected behavior

As a user of the library I would expect that Bugzilla.build_createbug produces a data object that can be sent to the server without the need for editing.

So, if a valid value (empty list) is provided for groups, the method should not filter it out.