def test_should_overwrite_existing_file(self):
file_put_contents(get_deploy_timestamp_filename(), 'hello world')
save_deploy_timestamp()
timestamp = datetime.strptime(
file_get_contents(get_deploy_timestamp_filename()),
'%Y-%m-%dT%H:%M:%S'
)
self.assertEqual(datetime.now(), timestamp)
def test_should_save_timestamp_in_iso_format(self):
ts = save_deploy_timestamp()
timestamp = datetime.strptime(
file_get_contents(get_deploy_timestamp_filename()),
'%Y-%m-%dT%H:%M:%S'
)
self.assertEqual(datetime.now(), timestamp)
self.assertEqual(datetime.now(), ts)
def test_should_return_none_if_incorrect_timestamp_format(self):
file_put_contents(get_deploy_timestamp_filename(), 'not an ISO formatted timestamp')
self.assertIsNone(load_deploy_timestamp())
def test_should_return_none_if_file_does_not_exist(self):
delete_deploy_timestamp()
self.assertFalse(os.path.exists(get_deploy_timestamp_filename()))
self.assertIsNone(load_deploy_timestamp())
def test_should_return_correct_path_to_timestamp_file(self):
self.assertEqual(
os.path.join(settings.STATIC_ROOT, 'deployts'),
get_deploy_timestamp_filename()
)