Add tests for proxy rate limiting
diff --git a/tests/pillar/proxy_rate_limit.sls b/tests/pillar/proxy_rate_limit.sls
new file mode 100644
index 0000000..4e41fa9
--- /dev/null
+++ b/tests/pillar/proxy_rate_limit.sls
@@ -0,0 +1,47 @@
+_dollar: '$'
+salt:
+  minion:
+    enabled: true
+nginx:
+  server:
+    enabled: true
+    extras: false
+    bind:
+      address: 127.0.0.1
+      protocol: tcp
+    site:
+      nginx_proxy_site01:
+        enabled: true
+        type: nginx_proxy
+        name: site01
+        proxy:
+          host: 127.0.0.1
+          port: 808
+          protocol: http
+        host:
+          name: cloudlab.domain.com
+          port: 31337
+          limit:
+            enabled: True
+            ip_whitelist:
+            - 127.0.0.1
+            burst: 600
+            rate: 10r/s
+            nodelay: True
+            subfilters:
+              show_active_instance:
+                input: ${_dollar}{binary_remote_addr}${_dollar}{request_uri}
+                mode: blacklist
+                items:
+                - "~.*servers/detail[?]name=.*&status=ACTIVE"
+                rate: 2r/m
+                burst: 2
+                nodelay: True
+              server_list:
+                input: ${_dollar}{binary_remote_addr}${_dollar}{request_uri}
+                mode: blacklist
+                items:
+                - "~.*servers/detail$"
+                rate: 30r/m
+                burst: 20
+                nodelay: True