add formula tests
diff --git a/tests/pillar/apache_server.sls b/tests/pillar/apache_server.sls
new file mode 100644
index 0000000..5b24819
--- /dev/null
+++ b/tests/pillar/apache_server.sls
@@ -0,0 +1,30 @@
+apache:
+  server:
+    enabled: true
+    modules:
+      - cgi
+      - php
+    site:
+      roundcube:
+        enabled: true
+        type: static
+        name: roundcube
+        root: /usr/share/roundcube
+        locations:
+          - uri: /admin
+            path: /usr/share/postfixadmin
+          - uri: /mailman
+            path: /usr/lib/cgi-bin/mailman
+            script: true
+          - uri: /pipermail
+            path: /var/lib/mailman/archives/public
+          - uri: /images/mailman
+            path: /usr/share/images/mailman
+        host:
+          name: mail.example.com
+          aliases:
+            - mail.example.com
+            - lists.example.com
+            - mail01.example.com
+            - mail01
+