docstr: Tests a JSON file with multiple models specified in the modeling section.
docstr_tok: ["Tests","a","JSON","file","with","multiple","models","specified","in","the","modeling","section","."]
code: def test_multiple_models(self):
      """
      Tests a JSON file with multiple models specified in the modeling section.
      """
      value = self.multiple_models.run(
          "./data_storage/json/multiple_models.json"
      )
      self.assertTrue(
          str(type(value)) == str(type(self.multiple_models))
      )
  
file_path: nylon/tests/tests.py
imports: import os, sys
  from nylon.query import Polymer
  import unittest
label_desc: Use image node_id 3 for calling the TestQueries obj's underlying member method code with example usage: obj.test_multiple_models() without return types