code: def test_filter_values_extra_filters() -> None:
      with app.test_request_context(
          data={
              "form_data": json.dumps(
                  {
                      "extra_filters": [
                          {"col": "name", "op": "in", "val": "foo"}
                      ]
                  }
              )
          }
      ):
          cache = ExtraCache()
          assert cache.filter_values("name") == ["foo"]
          assert cache.applied_filters == ["name"]
  
imports: import json
  from typing import Any
  import pytest
  from sqlalchemy.dialects.postgresql import dialect
  from superset import app
  from superset.exceptions import SupersetTemplateException
  from superset.jinja_context import ExtraCache, safe_proxy
label_desc: Use image node_id 7 for calling a global function with example usage: test_filter_values_extra_filters() without return types