add formula tests
diff --git a/tests/pillar/memcached_server.sls b/tests/pillar/memcached_server.sls
new file mode 100644
index 0000000..2c6cf3f
--- /dev/null
+++ b/tests/pillar/memcached_server.sls
@@ -0,0 +1,9 @@
+memcached:
+  server:
+    enabled: true
+    cache_size: 64
+    bind:
+      address: 0.0.0.0
+      port: 11211
+      protocol: tcp
+