old_contents: """Unit tests for `pycall.actions`."""
  
  
  class TestActions(TestCase):
  	"""Test all `pycall.actions` classes to ensure they are actual
  	`pycall.actions.Action` subclasses.
  	"""
  	pass
  
new_contents: """Unit tests for `pycall.actions`."""
  
subject: Revert "Adding test case stub."