Auto close fetcher session

CHANGES.md

@@ -1,3 +1,7 @@
+# UNRELEASED
+
+- [FIXED] ComplianceFetcher session object is auto-closed now in tearDownClass.
+
 # 1.2.7
 
 - [CHANGED] Removed PyYAML dependency to resolve downstream dependency issues.

compliance/fetch.py

@@ -28,7 +28,11 @@
 class ComplianceFetcher(unittest.TestCase):
     """Compliance fetcher automation TestCase class."""
 
-    _multiprocess_can_split_ = True
+    @classmethod
+    def tearDownClass(cls):
+        """Perform clean up."""
+        if hasattr(cls, '_session'):
+            cls._session.close()
 
     @classmethod
     def session(cls, url=None, creds=None, **headers):

test/t_compliance/t_fetch/test_base_fetcher.py

@@ -30,9 +30,9 @@ def setUp(self):
         # unittest.TestCase, we must pass a method in the
         # constructor (otherwise, we will get a ValueError). Since we
         # don't need this method, passing ``__doc__`` is enough for
-        # building a ComplianceCheck object successfully.
-        self.check = ComplianceFetcher('__doc__')
+        # building a ComplianceFetcher object successfully.
+        self.fetcher = ComplianceFetcher('__doc__')
 
     def test_config(self):
         """Check that the config property returns a ComplianceConfig object."""
-        self.assertIsInstance(self.check.config, ComplianceConfig)
+        self.assertIsInstance(self.fetcher.config, ComplianceConfig)