desc: 2767 -- Evaulate secondary index function with pristine env.
table_variable_name: tbl
tests:
  - py: tbl.index_create('foo', lambda x:(x['a']+[1,2,3,4,5]+[6,7,8,9,10]).count())
    runopts:
      array_limit: 6
    ot: {'created':1}
  - py: tbl.index_wait()
  - py: tbl.insert({'id':1,'a':[1,2,3,4,5]})
    runopts:
      array_limit: 6
    ot: {'deleted':0,'replaced':0,'unchanged':0,'errors':0,'skipped':0,'inserted':1}
  - py: tbl.coerce_to('array')
    ot: [{'id':1,'a':[1,2,3,4,5]}]
  - py: tbl.get_all(15, index='foo').coerce_to('array')
    ot: [{'id':1,'a':[1,2,3,4,5]}]
  - py: tbl.get_all(15, index='foo').coerce_to('array')
    runopts:
      array_limit: 6
    ot: [{'id':1,'a':[1,2,3,4,5]}]