Catch a couple of additional leaked resources

Author: kristjanvalur

tests/test_json.py

@@ -1411,7 +1411,8 @@ def test_set_path(client):
 
     with open(jsonfile, "w+") as fp:
         fp.write(json.dumps({"hello": "world"}))
-    open(nojsonfile, "a+").write("hello")
+    with open(nojsonfile, "a+") as fp:
+        fp.write("hello")
 
     result = {jsonfile: True, nojsonfile: False}
     assert client.json().set_path(Path.root_path(), root) == result

tests/test_ssl.py

@@ -68,8 +68,8 @@ def test_validating_self_signed_certificate(self, request):
         assert r.ping()
 
     def test_validating_self_signed_string_certificate(self, request):
-        f = open(self.SERVER_CERT)
-        cert_data = f.read()
+        with open(self.SERVER_CERT) as f:
+            cert_data = f.read()
         ssl_url = request.config.option.redis_ssl_url
         p = urlparse(ssl_url)[1].split(":")
         r = redis.Redis(