new_contents: #!/usr/bin/env python3
  
  import os
  
  from pymongo import MongoClient
  from bson.json_util import loads as json_loads
  
  TEST_DESC       = '→ Tearing down test for fresh backup'
  MONGO_URI_SRC   = 'mongodb://localhost/'
  MONGO_URI_DEST  = MONGO_URI_SRC
  DB_NAME_SRC     = 'test_db'
  DB_NAME_DEST    = 'test_db_backup'
  COLLECTION_NAME = 'log_traffic'
  
  
  def main():
      print(TEST_DESC)
      client_src  = MongoClient(MONGO_URI_SRC)
      client_dest = MongoClient(MONGO_URI_DEST)
      coll_src    = client_src[DB_NAME_SRC][COLLECTION_NAME]
      coll_dest   = client_dest[DB_NAME_SRC][COLLECTION_NAME]
  
      print("→ Dropping {} in source and destination".format(COLLECTION_NAME))
  
      client_src.close()
      client_dest.close()
  
  
  if __name__ == '__main__':
      main()
  
subject: implement teardown phase for test 01