def test_flush_buffer_to_stream_empty_items_key(self):
stream = io.StringIO()
bsh = BufferStreamHandler(stream)
messages = {'items': []}
bsh.message_buffer = messages
bsh.flush_buffer_to_stream()
# what is returned is the string representation of the buffer, which
# should always be an array of strings. Opted to hard code the expected
# value to higlight clearly what is expected rather than str(messages)
self.assertEqual(stream.getvalue().strip(), '')
def test_flush_buffer_to_stream_empty_object(self):
stream = io.StringIO()
bsh = BufferStreamHandler(stream)
messages = {'items': [{}]}
bsh.message_buffer = messages
bsh.flush_buffer_to_stream()
# what is returned is the string representation of the buffer, which
# should always be an array of strings. Opted to hard code the expected
# value to higlight clearly what is expected rather than str(messages)
self.assertEqual(stream.getvalue().strip(), '{"items": [{}]}')
try:
json.loads(stream.getvalue().strip())
except Exception: # pylint: disable=broad-except
self.fail("the outputted object is not valid json")