_________________ TestV4POSTPolicies.test_get_signed_policy_v4 _________________ self = <test_system.TestV4POSTPolicies testMethod=test_get_signed_policy_v4> def test_get_signed_policy_v4(self): bucket_name = "post_policy" + unique_resource_id("-") self.assertRaises(exceptions.NotFound, Config.CLIENT.get_bucket, bucket_name) retry_429_503(Config.CLIENT.create_bucket)(bucket_name) self.case_buckets_to_delete.append(bucket_name) blob_name = "post_policy_obj.txt" with open(blob_name, "w") as f: f.write("DEADBEEF") policy = Config.CLIENT.generate_signed_post_policy_v4( bucket_name, blob_name, conditions=[ {"bucket": bucket_name}, ["starts-with", "$Content-Type", "text/pla"], ], expiration=datetime.datetime.now() + datetime.timedelta(hours=1), fields={"content-type": "text/plain"}, ) with open(blob_name, "r") as f: files = {"file": (blob_name, f)} response = requests.post(policy["url"], data=policy["fields"], files=files) os.remove(blob_name) > self.assertEqual(response.status_code, 204) E AssertionError: 500 != 204 tests/system/test_system.py:2347: AssertionError