def test_wrap_httplib_response(self):
mock_span = mock.Mock()
span_id = '1234'
mock_span.span_id = span_id
mock_span.attributes = {}
mock_tracer = MockTracer(mock_span)
mock_response_func = mock.Mock()
mock_result = mock.Mock()
mock_result.status = '200'
mock_response_func.return_value = mock_result
patch_tracer = mock.patch(
'opencensus.trace.ext.requests.trace.execution_context.'
'get_opencensus_tracer',
return_value=mock_tracer)
patch_attr = mock.patch('opencensus.trace.ext.httplib.trace.'
'execution_context.get_opencensus_attr',
return_value=span_id)
wrapped = trace.wrap_httplib_response(mock_response_func)
with patch_tracer, patch_attr:
wrapped(mock.Mock())
expected_attributes = {
'/http/status_code': '200'}
self.assertEqual(expected_attributes,
mock_tracer.span.attributes)
def test_wrap_httplib_response_no_open_span(self):
mock_span = mock.Mock()
span_id = '1234'
mock_span.span_id = span_id
mock_span.attributes = {}
mock_tracer = MockTracer(mock_span)
mock_response_func = mock.Mock()
mock_result = mock.Mock()
mock_result.status = '200'
mock_response_func.return_value = mock_result
patch_tracer = mock.patch(
'opencensus.trace.ext.requests.trace.execution_context.'
'get_opencensus_tracer',
return_value=mock_tracer)
patch_attr = mock.patch('opencensus.trace.ext.httplib.trace.'
'execution_context.get_opencensus_attr',
return_value='1111')
wrapped = trace.wrap_httplib_response(mock_response_func)
with patch_tracer, patch_attr:
wrapped(mock.Mock())
# Attribute should be empty as there is no matching span
expected_attributes = {}
self.assertEqual(expected_attributes,
mock_tracer.span.attributes)
