class_docstr: Calls :meth:`orion.core.io.database.ephemeraldb.EphemeralDocument.match`.
docstr: Test $in operator with document
docstr_tok: ["Test","$","in","operator","with","document"]
code: def test_match_in(self, subdocument):
      """Test $in operator with document"""
      assert subdocument.match({"hello": {"$in": ["there", "here"]}})
      assert not subdocument.match({"hello": {"$in": ["ici", "here"]}})
  
imports: import pytest
  from orion.core.io.database import Database
  from orion.core.io.database.ephemeraldb import EphemeralCollection, EphemeralDB, EphemeralDocument
label_desc: Use image node_id 3 for calling the TestMatch obj's underlying member method code with example usage: obj.test_match_in(subdocument) without return types