Merge ~cjwatson/squid-reverseproxy-charm:fix-tests-for-squid4 into squid-reverseproxy-charm:master

[Colin Watson]

Fix tests for recent squid4 changes

https://code.launchpad.net/~nick-moffitt/squid-reverseproxy-charm/+git/squid-reverseproxy-charm/+merge/444742 caused one test case to start failing.

[🤖 Canonical IS Merge Bot (canonical-is-mergebot)]

This merge proposal is being monitored by mergebot. Change the status to Approved to merge.

[Haw Loeung (hloeung)]

LGTM

review: Approve (+1)

[🤖 Canonical IS Merge Bot (canonical-is-mergebot)]

Change successfully merged at revision 8626a112795976f19d73f6e3546f15fccc975dc0

diff --git a/hooks/tests/test_helpers.py b/hooks/tests/test_helpers.py
index 0f91738..4dc0b57 100644
--- a/hooks/tests/test_helpers.py
+++ b/hooks/tests/test_helpers.py
@@ -485,7 +485,8 @@ class SquidConfigTest(TestCase):
         self.get_reverse_sites.return_value = None
         self.write_squid3_config.side_effect = self._assert_contents(
             """
-            https_port 443 accel vhost cert=/path/to/cert key=/path/to/key
+            https_port 443 accel vhost
+            tls-cert=/path/to/cert tls-key=/path/to/key
             """,
             )
         hooks.construct_squid3_config()