test(ensure-nodejs-fork): add simple test

Change-Id: Ie85b82e8fed62e53338b48ff9d992b9dbaad02c6
diff --git a/zuul.d/test-jobs.yaml b/zuul.d/test-jobs.yaml
index 33ca91b..e40803a 100644
--- a/zuul.d/test-jobs.yaml
+++ b/zuul.d/test-jobs.yaml
@@ -27,3 +27,13 @@
     run: playbooks/test-ensure-cws-upload.yaml
     files:
       - roles/ensure-cws-upload/.*
+
+- job:
+    name: test-ensure-nodejs-fork
+    description: Test the ensure-nodejs-fork role
+    run: playbooks/test-ensure-nodejs-fork.yaml
+    files:
+      - roles/ensure-nodejs-fork/.*
+      - playbooks/test-ensure-nodejs-fork.yaml
+    vars:
+      role_name: ensure-nodejs-fork