text: import os
  
  import pytest
  
  from quacc.util.pop_analysis import run_bader, run_chargemol
  
  
  def mock_bader_analysis(*args, **kwargs):
      bader_stats = {
          "min_dist": [1.0],
          "charge": [1.0],
          "atomic_volume": [1.0],
          "vacuum_charge": 1.0,
          "vacuum_volume": 1.0,
          "bader_version": 1.0,
          "reference_used": [0.0],
          "charge_transfer": [-1.0],
          "magmom": [0.0],
      }
      return bader_stats
  
  
  def mock_chargemol_analysis(*args, **kwargs):
      chargemol_stats = {
          "ddec": {
              "partial_charges": [1.0],
              "spin_moments": [0.0],
              "dipoles": [1.0],
              "rsquared_moments": [1.0],
              "rcubed_moments": [1.0],
              "rfourth_moments": [1.0],
          },
          "cm5": {
              "partial_charges": [1.0],
          },
      }
      return chargemol_stats
  
  
  @pytest.fixture(autouse=True)
  def patch_pop_analyses(monkeypatch):
      # Monkeypatch the Bader and Chargemol analyses so they don't run via pytest
      monkeypatch.setattr(
          "quacc.util.pop_analysis.bader_analysis_from_path",
          mock_bader_analysis,
      )
      monkeypatch.setattr(
          "quacc.util.pop_analysis.ChargemolAnalysis",
          mock_chargemol_analysis,
      )
  
  
  def setup_module():
      for f in ["CHGCAR", "AECCAR0.gz", "AECCAR2.gz", "POTCAR"]:
          with open(f, "w") as w:
              w.write("test")
  
  
  def teardown_module():
      for f in ["CHGCAR", "AECCAR0.gz", "AECCAR2.gz", "POTCAR"]:
          if os.path.isfile(f):
              os.remove(f)
  
  
  def test_run_bader():
      bader_stats = run_bader()
      assert bader_stats["min_dist"] == [1.0]
      assert bader_stats["partial_charges"] == [1.0]
      assert bader_stats["spin_moments"] == [0.0]
      assert bader_stats.get("charge") is None
      assert bader_stats.get("charge_transfer") is None
      assert bader_stats.get("reference_used") is None
      assert bader_stats.get("magmom") is None
  
  
  def test_bader_erorr():
      os.remove("CHGCAR")
      with pytest.raises(FileNotFoundError):
          run_bader()
      with open("CHGCAR", "w") as w:
          w.write("test")
  
  
  def test_run_chargemol():
      chargemol_stats = run_chargemol(path=".", atomic_densities_path=".")
      assert chargemol_stats["ddec"]["partial_charges"] == [1.0]
      assert chargemol_stats["ddec"]["spin_moments"] == [0.0]
  
  
  def test_chargemol_erorr():
      with pytest.raises(OSError):
          run_chargemol()
  
      os.remove("CHGCAR")
      with pytest.raises(FileNotFoundError):
          run_chargemol(atomic_densities_path=".")
      with open("CHGCAR", "w") as w:
          w.write("test")
  