def METHOD_NAME():
    """Importing vispy.gloo.gl.gl2 should not import PyOpenGL."""
    # vispy.gloo desktop backend
    allmodnames = loaded_vispy_modules('vispy.gloo.gl.gl2', 2, True)
    assert_not_in('OpenGL', allmodnames)
    # vispy.app
    allmodnames = loaded_vispy_modules('vispy.app', 2, True)
    assert_not_in('OpenGL', allmodnames)
    # vispy.scene
    allmodnames = loaded_vispy_modules('vispy.scene', 2, True)
    assert_not_in('OpenGL', allmodnames)