code: def test_encoding2(self):
      u = "\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}"
      s = u.encode("utf-8")
      ju = json.dumps(u, encoding="utf-8")
      js = json.dumps(s, encoding="utf-8")
      self.assertEqual(ju, js)
  
imports: import sys
  import codecs
  from unittest import TestCase
  import simplejson
  from simplejson.compat import unichr, text_type, b, BytesIO
label_desc: Use image node_id 2 for calling the TestUnicode obj's underlying member method code with example usage: obj.test_encoding2() without return types