fix file utils test (#4349)

allenai · Jun 10, 2020 · 33d0cd8 · 33d0cd8
1 parent f4d330a
commit 33d0cd8
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/tests/common/file_utils_test.py b/tests/common/file_utils_test.py
@@ -2,6 +2,7 @@
 import os
 import pathlib
 import json
+import time
 
 import pytest
 import responses
@@ -81,6 +82,8 @@ def mocked_http_etag(url: str):
                 f.write("some random data")
             with open(meta_filename, "w") as meta_f:
                 json.dump({"url": url, "etag": etag}, meta_f)
+            # os.path.getmtime is only accurate to the second.
+            time.sleep(1.1)
 
         # The version corresponding to the last etag should be returned, since
         # that one has the latest "last modified" time.