[7.x] Migrated last pieces of legacy fixture code (#74470)#74904

Merged

YulNaumenko merged 1 commit intoelastic:7.xfrom YulNaumenko:backport/7.x/pr-74470

Aug 13, 2020

+269-282

Commits on Aug 12, 2020

Migrated last pieces of legacy fixture code (elastic#74470 )
YulNaumenko
committed