[PATCH] Remove ResourceWarnings under Py3

[Daniel Axtens]

This is just a matter of correctly closing files we open.

Signed-off-by: Daniel Axtens <dja at axtens.net>
---
 patchwork/management/commands/parsearchive.py | 1 +
 patchwork/tests/test_management.py            | 2 ++
 patchwork/tests/test_series.py                | 9 +++++++++
 patchwork/tests/utils.py                      | 4 +++-
 4 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/patchwork/management/commands/parsearchive.py b/patchwork/management/commands/parsearchive.py
index a3c8360186c8..4e102a988e76 100644
--- a/patchwork/management/commands/parsearchive.py
+++ b/patchwork/management/commands/parsearchive.py
@@ -114,3 +114,4 @@ class Command(BaseCommand):
                 'errors': errors,
                 'new': count - duplicates - dropped - errors,
             })
+        mbox.close()
diff --git a/patchwork/tests/test_management.py b/patchwork/tests/test_management.py
index f9166739986b..f548fce3b8e5 100644
--- a/patchwork/tests/test_management.py
+++ b/patchwork/tests/test_management.py
@@ -52,6 +52,7 @@ class ParsemailTest(TestCase):
         with self.assertRaises(SystemExit) as exc:
             call_command('parsemail', infile=None)
 
+        sys.stdin.close()
         self.assertEqual(exc.exception.code, 1)
 
     def test_valid_path(self):
@@ -78,6 +79,7 @@ class ParsemailTest(TestCase):
             call_command('parsemail', infile=None,
                          list_id=project.listid)
 
+        sys.stdin.close()
         self.assertEqual(exc.exception.code, 0)
 
         count = models.Patch.objects.filter(project=project.id).count()
diff --git a/patchwork/tests/test_series.py b/patchwork/tests/test_series.py
index 181fc6d2ac1c..53b5c63e8fa9 100644
--- a/patchwork/tests/test_series.py
+++ b/patchwork/tests/test_series.py
@@ -54,6 +54,7 @@ class _BaseTestCase(TestCase):
                 results[1].append(obj)
             else:
                 results[2].append(obj)
+        mbox.close()
 
         self.assertParsed(results, counts)
 
@@ -601,6 +602,8 @@ class SeriesNameTestCase(TestCase):
         self._parse_mail(mbox[2])
         self.assertEqual(cover.latest_series.name, cover_name)
 
+        mbox.close()
+
     def test_no_cover_letter(self):
         """Series without a cover letter.
 
@@ -621,6 +624,8 @@ class SeriesNameTestCase(TestCase):
         self._parse_mail(mbox[1])
         self.assertEqual(series.name, patch.name)
 
+        mbox.close()
+
     def test_out_of_order(self):
         """Series received out of order.
 
@@ -645,6 +650,8 @@ class SeriesNameTestCase(TestCase):
         cover = self._parse_mail(mbox[2])
         self.assertEqual(cover.latest_series.name, self._format_name(cover))
 
+        mbox.close()
+
     def test_custom_name(self):
         """Series with custom name.
 
@@ -673,3 +680,5 @@ class SeriesNameTestCase(TestCase):
 
         self._parse_mail(mbox[2])
         self.assertEqual(series.name, series_name)
+
+        mbox.close()
diff --git a/patchwork/tests/utils.py b/patchwork/tests/utils.py
index 3d0293cab36b..d4005c7729e8 100644
--- a/patchwork/tests/utils.py
+++ b/patchwork/tests/utils.py
@@ -54,7 +54,9 @@ def read_patch(filename, encoding=None):
     else:
         f = open(file_path)
 
-    return f.read()
+    result = f.read()
+    f.close()
+    return result
 
 
 error_strings = {
-- 
2.11.0