def test_trace_header_none(self, auth):
req_scope = RequestScope(authorization=auth)
trace_header = req_scope.trace_header()
assert trace_header == {}
def test_trace_header(self, auth):
req_scope = RequestScope(authorization=auth, trace={'aa': 'bb'})
trace_header = req_scope.trace_header()
assert trace_header == {'aa': 'bb'}