diff --git a/js/dos/test/fcache.js b/js/dos/test/fcache.js
new file mode 100644
index 0000000..df17eb9
--- /dev/null
+++ b/js/dos/test/fcache.js
@@ -0,0 +1,17 @@
+/**
+ * Created by sbosse on 4/29/15.
+ */
+var Io = require('../io');
+var Net = require('../network');
+var Sch = require('../scheduler');
+var Conn = require('../connection');
+var Rpc = require('../rpc');
+var Std = require('../std');
+var Afs = require('../afs');
+var Router = require('../router');
+var util = require('util');
+var assert = require('../compat').assert;
+var Fc = require('../fcache');
+
+var fc = Fc.Fcache(1000,512);
+Io.out(fc.cache_stat())
\ No newline at end of file