code: def test_plot_leverage_resid2(self, close_figures):
      fig = plot_leverage_resid2(self.res)
      assert_equal(isinstance(fig, plt.Figure), True)
  
imports: import numpy
  from numpy.testing import assert_array_less, assert_equal, assert_raises
  from pandas import DataFrame, Series
  import pytest
  import statsmodels.api
  from statsmodels.graphics.regressionplots import abline_plot, add_lowess, influence_plot, plot_added_variable, plot_ccpr, plot_ccpr_grid, plot_ceres_residuals, plot_fit, plot_leverage_resid2, plot_partial_residuals, plot_partregress_grid, plot_regress_exog
label_desc: Use image node_id 5 for calling the TestPlot obj's underlying member method code with example usage: obj.test_plot_leverage_resid2(close_figures) without return types