code: def test_plot_glass_brain_vmin_vmax(img_3d_mni):
      """Smoke tests for plot_glass_brain being passed vmin and vmax."""
      plot_glass_brain(img_3d_mni, vmin=-2, vmax=2)
  
file_path: nilearn/nilearn/plotting/tests/test_img_plotting/test_plot_glass_brain.py
imports: import matplotlib.pyplot
  import numpy
  import pytest
  from nibabel import Nifti1Image
  from nilearn.image import get_data
  from nilearn.plotting import plot_glass_brain
label_desc: Use image node_id 8 for calling a global function with example usage: test_plot_glass_brain_vmin_vmax(img_3d_mni) without return types