code: def test_export_infos(self, app):
      api = restplus.Api(
          app,
          version="1.0",
          title="My API",
          description="This is a testing API",
      )
  
      data = api.as_postman()
  
      validate(data, schema)
  
      assert data["name"] == "My API 1.0"
      assert data["description"] == "This is a testing API"
  
imports: from __future__ import unicode_literals, absolute_import
  import json
  from os.path import join, dirname
  from jsonschema import validate
  from werkzeug.datastructures import FileStorage
  import flask_restplus
  from six.moves.urllib.parse import parse_qs, urlparse
label_desc: Use image node_id 2 for calling the PostmanTest obj's underlying member method code with example usage: obj.test_export_infos(app) without return types