1 from unittest import TestCase

     2 from cStringIO import StringIO

     3 

     4 import json

     5 

     6 class TestDump(TestCase):

     7     def test_dump(self):

     8         sio = StringIO()

     9         json.dump({}, sio)

    10         self.assertEquals(sio.getvalue(), '{}')

    11 

    12     def test_dumps(self):

    13         self.assertEquals(json.dumps({}), '{}')