old_contents: import shutil
  import os
  
  from django.core.files.storage import default_storage
  from django.test import TestCase
  
  class SampleFilesTestCase(TestCase):
      fixtures = ['bootstrap', 'sample']
  
      @classmethod
      def setUpClass(cls):
          default_storage.location = 'media/' # force using source media folder to avoid real data erasing
      # @classmethod
      # def setUpClass(cls):
          # shutil.copytree('media', 'media-tmp')
          # default_storage.location = 'media-tmp'
  # 
      # @classmethod
      # def tearDownClass(self):
          # shutil.rmtree('media-tmp')
  
      def _fixture_setup(self):
          if os.path.exists('media/photos'):
              shutil.rmtree('media/photos')
          shutil.copytree('media/photos-sample', 'media/photos')
          super(SampleFilesTestCase, self)._fixture_setup()
  
  
  from django_fixmystreet.fixmystreet.tests.views import *
  from django_fixmystreet.fixmystreet.tests.reports import *
  from django_fixmystreet.fixmystreet.tests.users import *
  from django_fixmystreet.fixmystreet.tests.organisation_entity import *
  from django_fixmystreet.fixmystreet.tests.mail import *
  from django_fixmystreet.fixmystreet.tests.api import *
  
new_contents: import shutil
  import os
  
  from django.core.files.storage import default_storage
  from django.test import TestCase
  
  class SampleFilesTestCase(TestCase):
      fixtures = ['bootstrap', 'sample']
  
      @classmethod
      def setUpClass(cls):
          default_storage.location = 'media/' # force using source media folder to avoid real data erasing
      # @classmethod
      # def setUpClass(cls):
          # shutil.copytree('media', 'media-tmp')
          # default_storage.location = 'media-tmp'
  # 
      # @classmethod
      # def tearDownClass(self):
          # shutil.rmtree('media-tmp')
  
      def _fixture_setup(self):
          if os.path.exists('media/photos'):
              shutil.rmtree('media/photos')
          shutil.copytree('media/photos-sample', 'media/photos')
          super(SampleFilesTestCase, self)._fixture_setup()
  
  
  from django_fixmystreet.fixmystreet.tests.views import *
  from django_fixmystreet.fixmystreet.tests.reports import *
  from django_fixmystreet.fixmystreet.tests.users import *
  from django_fixmystreet.fixmystreet.tests.organisation_entity import *
  #from django_fixmystreet.fixmystreet.tests.mail import *
  from django_fixmystreet.fixmystreet.tests.api import *
  
subject: hide mail test (en consequence)