code: def test_plot_glass_brain_with_completely_masked_img(
      img_3d_mni, display_mode
  ):
      """Smoke test for PR #1888 with display modes having 'l'."""
      plot_glass_brain(img_3d_mni, display_mode=display_mode)
      plt.close()
  
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 7 for calling a global function with example usage: test_plot_glass_brain_with_completely_masked_img(img_3d_mni, display_mode) without return types