[ATMOSPHERE-592][stable/2023.1] Add support for nfs_shares_config (#2144)

This is an automated cherry-pick of #2121
/assign larainema
Depends-On: #2148
diff --git a/zuul.d/jobs.yaml b/zuul.d/jobs.yaml
index f138d9d..435181d 100644
--- a/zuul.d/jobs.yaml
+++ b/zuul.d/jobs.yaml
@@ -30,6 +30,13 @@
       tox_envlist: promtool-test
 
 - job:
+    name: atmosphere-tox-helm-unittest
+    parent: tox
+    pre-run: zuul.d/playbooks/helm-unittest/pre.yml
+    vars:
+      tox_envlist: helm-unittest
+
+- job:
     name: atmosphere-tox-py3
     parent: tox