diff options
| -rw-r--r-- | tests/regressiontests/dateformat/tests.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tests/regressiontests/dateformat/tests.py b/tests/regressiontests/dateformat/tests.py index 93418d2f63..3a19d26e19 100644 --- a/tests/regressiontests/dateformat/tests.py +++ b/tests/regressiontests/dateformat/tests.py @@ -5,12 +5,15 @@ import datetime, os, time class DateFormatTests(TestCase): def setUp(self): - self.old_TZ = os.environ['TZ'] + self.old_TZ = os.environ.get('TZ') os.environ['TZ'] = 'Europe/Copenhagen' translation.activate('en-us') def tearDown(self): - os.environ['TZ'] = self.old_TZ + if self.old_TZ is None: + del os.environ['TZ'] + else: + os.environ['TZ'] = self.old_TZ def test_empty_format(self): my_birthday = datetime.datetime(1979, 7, 8, 22, 00) @@ -80,4 +83,4 @@ class DateFormatTests(TestCase): self.assertEquals(dateformat.format(wintertime, 'O'), u'+0100') except AttributeError: # No timezone available. Don't run the tests - pass
\ No newline at end of file + pass |