diff --git a/test/bug/322.js b/test/bug/322.js
new file mode 100755
index 00000000..3b05ae57
--- /dev/null
+++ b/test/bug/322.js
@@ -0,0 +1,50 @@
+describe('Gun', function(){
+	var root;
+	(function(){
+		var env;
+		if(typeof global !== 'undefined'){ env = global }
+		if(typeof window !== 'undefined'){ env = window }
+		root = env.window? env.window : global;
+		try{ env.window && root.localStorage && root.localStorage.clear() }catch(e){}
+		try{ localStorage.clear() }catch(e){}
+		try{ indexedDB.deleteDatabase('radatatest') }catch(e){}
+		try{ require('fs').unlinkSync('data.json') }catch(e){}
+ 		try{ require('../../lib/fsrm')('radatatest') }catch(e){}
+		try{ var expect = global.expect = require("../expect") }catch(e){}
+
+		//root.Gun = root.Gun || require('../gun');
+		if(root.Gun){
+			root.Gun = root.Gun;
+			root.Gun.TESTING = true;
+		} else {
+			root.Gun = require('../../gun');
+			root.Gun.TESTING = true;
+			Gun.serve = require('../../lib/serve');
+//			require('../../lib/file');
+			require('../../lib/store');
+			require('../../lib/rfs');
+//			require('../../sea.js');
+		}
+	}(this));
+
+    var opt = { file: 'radatatest' };
+
+	describe('API - map', function(){
+		it('Save example data', function(done) {
+			var gun = Gun(opt);
+			gun.get('users').set({u:1});
+			gun.get('users').set({u:2});
+			gun.get('users').set({u:2});
+			gun.get('users').map().on(function(user) { user.index = 'someIndex'; });
+			setTimeout(function() { done(); }, 200);
+		});
+		it('Make sure the value "someIndex" not be saved in storage', function(done) {
+			var gun = Gun(opt), values=[];
+			gun.get('users').map().once(function(v) { values.push(v.index); });
+			setTimeout(function() {
+				expect(values.indexOf('someIndex')===-1).to.be(true);
+				done();
+			}, 200);
+		});
+	});
+});