class_docstr: Test encoding features with /dev/null
class_docstr_tok: ["Test","encoding","features","with","\/dev\/null"]
code: def setUp(self):
      super(TestEncodingToDevNull, self).setUp()
      self.sink = "/dev/null"
      self.encode_to_file = False
  
imports: import unittest
  from unit_timeside import TestRunner
  from test_encoding import TestEncoding
label_desc: Use image node_id 1 for calling the TestEncodingToDevNull obj's underlying member method code with example usage: obj.setUp() without return types