code: def test_discrete_x_fullrange():
      p = (
          ggplot(discrete_data_x, aes("x", "y"))
          + geom_point()
          + geom_smooth(color="blue", fullrange=True)
      )
  
      assert p == "discrete_x_fullrange"
  
imports: import numpy
  import pandas
  import pytest
  import statsmodels.api
  from plotnine import aes, coord_trans, geom_point, geom_smooth, ggplot, stat_smooth
  from plotnine.exceptions import PlotnineWarning
label_desc: Use image node_id 6 for calling a global function with example usage: test_discrete_x_fullrange() without return types