From bea141d25bd2bc4eea7527e2d6ec1d85b2b3806d Mon Sep 17 00:00:00 2001
From: Christian Heimes <cheimes@redhat.com>
Date: Thu, 29 Oct 2020 09:21:06 +0100
Subject: [PATCH 3] Skip iso8601 test cases

---
 tests/test_fernet.py | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/tests/test_fernet.py b/tests/test_fernet.py
index 38409b03e..343f3e4ec 100644
--- a/tests/test_fernet.py
+++ b/tests/test_fernet.py
@@ -10,7 +10,10 @@ import json
 import os
 import time
 
-import iso8601
+try:
+    import iso8601
+except ImportError:
+    iso8601 = None
 
 import pytest
 
@@ -24,6 +27,12 @@ from cryptography.hazmat.primitives.ciphers import algorithms, modes
 import cryptography_vectors
 
 
+skip_iso8601 = pytest.mark.skipif(
+    iso8601 is None,
+    reason="is8601 is not available"
+)
+
+
 def json_parametrize(keys, filename):
     vector_file = cryptography_vectors.open_vector_file(
         os.path.join("fernet", filename), "r"
@@ -49,6 +58,7 @@ def test_default_backend():
     skip_message="Does not support AES CBC",
 )
 class TestFernet(object):
+    @skip_iso8601
     @json_parametrize(
         ("secret", "now", "iv", "src", "token"),
         "generate.json",
@@ -62,6 +72,7 @@ class TestFernet(object):
         )
         assert actual_token == token.encode("ascii")
 
+    @skip_iso8601
     @json_parametrize(
         ("secret", "now", "src", "ttl_sec", "token"),
         "verify.json",
@@ -81,6 +92,7 @@ class TestFernet(object):
         payload = f.decrypt(token.encode("ascii"), ttl=ttl_sec)
         assert payload == src.encode("ascii")
 
+    @skip_iso8601
     @json_parametrize(("secret", "token", "now", "ttl_sec"), "invalid.json")
     def test_invalid(self, secret, token, now, ttl_sec, backend, monkeypatch):
         f = Fernet(secret.encode("ascii"), backend=backend)
@@ -117,6 +129,7 @@ class TestFernet(object):
         with pytest.raises(TypeError):
             f.decrypt(u"")
 
+    @skip_iso8601
     def test_timestamp_ignored_no_ttl(self, monkeypatch, backend):
         f = Fernet(base64.urlsafe_b64encode(b"\x00" * 32), backend=backend)
         pt = b"encrypt me"
-- 
2.26.2