code: def setUp(self):
      super(FoldersTest, self).setUp()
  
      # Mock the actual api call, we don't want to do network tests here.
      self.request_mock = self.mock(
          "chart_studio.api.v2.utils.requests.request"
      )
      self.request_mock.return_value = self.get_response()
  
      # Mock the validation function since we can test that elsewhere.
      self.mock("chart_studio.api.v2.utils.validate_response")
  
file_path: plotly.py/packages/python/chart-studio/chart_studio/tests/test_plot_ly/test_api/test_v2/test_folders.py
imports: from __future__ import absolute_import
  from chart_studio.api.v2 import folders
  from chart_studio.tests.test_plot_ly.test_api import PlotlyApiTestCase
label_desc: Use image node_id 1 for calling the FoldersTest obj's underlying member method code with example usage: obj.setUp() without return types