From 682817e5d2ceb8fbebf383bd1483085a80b0c4fe Mon Sep 17 00:00:00 2001
From: Brandon Tilley <brandon@brandontilley.com>
Date: Sun, 18 May 2014 15:43:50 -0700
Subject: [PATCH] Throw when mixing StoreWatchMixin in without calling as a
 function

---
 lib/store_watch_mixin.js            | 10 +++++++++-
 test/unit/test_store_watch_mixin.js | 10 ++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/lib/store_watch_mixin.js b/lib/store_watch_mixin.js
index aa2c5cd..d25a98a 100644
--- a/lib/store_watch_mixin.js
+++ b/lib/store_watch_mixin.js
@@ -1,6 +1,6 @@
 _ = require("lodash");
 
-module.exports = function() {
+var StoreWatchMixin = function() {
   var storeNames = Array.prototype.slice.call(arguments);
   return {
     componentWillMount: function() {
@@ -26,3 +26,11 @@ module.exports = function() {
     }
   };
 };
+
+StoreWatchMixin.componentWillMount = function() {
+  throw new Error("Fluxbox.StoreWatchMixin is a function that takes one or more " +
+    "store names as parameters and returns the mixin, e.g.: " +
+    "mixins[Fluxbox.StoreWatchMixin(\"Store1\", \"Store2\")]");
+};
+
+module.exports = StoreWatchMixin;
diff --git a/test/unit/test_store_watch_mixin.js b/test/unit/test_store_watch_mixin.js
index 05fb857..50146ca 100644
--- a/test/unit/test_store_watch_mixin.js
+++ b/test/unit/test_store_watch_mixin.js
@@ -95,4 +95,14 @@ describe("FluxMixin", function() {
       done();
     });
   });
+
+  it("throws when attempting to mix in the function directly", function() {
+    var Comp = React.createClass({
+      mixins: [Fluxbox.StoreWatchMixin],
+      render: function() { return React.DOM.div(); }
+    });
+    expect(function() {
+      React.renderComponentToString(Comp());
+    }).to.throw(/StoreWatchMixin.*function/);
+  });
 });