code: def test_fit_scalar_draw_order(fit):
      # not much to test here
      assert fit is not None
      offset = len(fit.sample_and_sampler_param_names)
      assert fit._draws.shape == (offset + 1, num_samples, num_chains)
      assert len(fit._draws[:, 0, 0]) == offset + 1
      assert fit._parameter_indexes("y") == (offset + 0,)
  
file_path: pystan/tests/test_fit_basic_scalar.py
imports: import numpy
  import pytest
  import stan
label_desc: Use image node_id 3 for calling a global function with example usage: test_fit_scalar_draw_order(fit) without return types