old_contents: import subprocess, sys, unittest
  
  @unittest.skip("Failing. It wasn't part of the test suite before")
  def test_notebook_runs():
      """
      Test that the script exported from notebook runs without error.
      Assumes test is being run from ChannelWorm root directory.
      """
  
      code = subprocess.call([sys.executable, 'IVCurve_Model.py'],
              cwd='tests')
      assert( code == 0 )
  
  
new_contents: import subprocess, sys, unittest
  
  
  def test_notebook_runs():
      """
      Test that the script exported from notebook runs without error.
      Assumes test is being run from ChannelWorm root directory.
      """
  
      code = subprocess.call([sys.executable, 'IVCurve_Model.py'],
              cwd='tests')
      assert( code == 0 )
  
  
subject: Remove skiptest decorator