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import fnmatch
import os
from subprocess import call
from raven.utils.testutils import BaseTestCase as TestCase
ROOT = os.path.normpath(
os.path.join(os.path.dirname(__file__), os.pardir, os.pardir, 'raven'))
def find_files(root, pattern='*'):
matches = []
for root, _, filenames in os.walk(root):
for filename in fnmatch.filter(filenames, pattern):
matches.append(os.path.join(root, filename))
return matches
class FutureImportsTest(TestCase):
def test_absolute_import(self):
string = 'from __future__ import absolute_import'
kwargs = {
'stdout': open('/dev/null', 'a'),
'stderr': open('/dev/null', 'a'),
}
for filename in find_files(ROOT, '*.py'):
assert not call(['grep', string, filename], **kwargs), \
"Missing %r in %s" % (string, filename[len(ROOT) - 5:])
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