add formula tests
diff --git a/tests/pillar/iptables_server.sls b/tests/pillar/iptables_server.sls
new file mode 100644
index 0000000..eb1feaa
--- /dev/null
+++ b/tests/pillar/iptables_server.sls
@@ -0,0 +1,14 @@
+iptables:
+  service:
+    enabled: true
+    chain:
+      INPUT:
+        rule:
+          test:
+            position: 1
+            table: filter
+            protocol: tcp
+            destination_port: 8088
+            source_network: 127.0.0.1
+            jump: ACCEPT
+