all: Fix all instances of ResourceWarning about unclosed files

1 files changed, 6 insertions, 1 deletions

diff --git a/tests/test_hashes.py b/tests/test_hashes.py
index e0aabe09..660373cb 100644
--- a/tests/test_hashes.py
+++ b/tests/test_hashes.py
@@ -82,11 +82,16 @@ class TestHashString(unittest.TestCase):
 
     def setUp(self):
         """Prepare the test by reading the file."""
-        self.hashes = apt_pkg.Hashes(open(apt_pkg.__file__))
+        self.file = open(apt_pkg.__file__)
+        self.hashes = apt_pkg.Hashes(self.file)
         self.md5 = apt_pkg.HashString("MD5Sum", self.hashes.md5)
         self.sha1 = apt_pkg.HashString("SHA1", self.hashes.sha1)
         self.sha256 = apt_pkg.HashString("SHA256", self.hashes.sha256)
 
+    def tearDown(self):
+        """Cleanup, Close the file object used for the tests."""
+        self.file.close()        
+
     def test_md5(self):
         """hashes: Test apt_pkg.HashString().md5"""
         self.assertEqual("MD5Sum:%s" % self.hashes.md5, str(self.md5))