code: def test_every_keywords():
      schema = fields.Schema(
          title=fields.TEXT, content=fields.TEXT(stored=True)
      )
      ix = RamStorage().create_index(schema)
      with ix.writer() as w:
          w.add_document(title=u("alfa"), content=u("bravo"))
          w.add_document(title=u("charlie"), content=u("delta"))
  
      with ix.searcher() as s:
          q = qparser.QueryParser("content", ix.schema).parse("*")
          assert isinstance(q, query.Every)
  
          r = s.search(q, terms=True)
          assert len(r) == 2
          hit = r[0]
          assert hit["content"] == "bravo"
          assert hit.highlights("content") == ""
  
imports: from __future__ import with_statement
  import pytest
  from whoosh import analysis, fields, formats, highlight, qparser, query
  from whoosh.codec.whoosh3 import W3Codec
  from whoosh.compat import u, xrange, text_type, permutations
  from whoosh.filedb.filestore import RamStorage
  from whoosh.util.testing import TempStorage, TempIndex
label_desc: Use image node_id 25 for calling a global function with example usage: test_every_keywords() without return types