Renamed components to lib in the JS project, as Ember has components and they mean something different.

test/javascripts/lib/key_value_store_test.js

@@ -0,0 +1,20 @@
+var store = Discourse.KeyValueStore;
+
+module("Discourse.KeyValueStore", {
+  setup: function() {
+    store.init("test");
+  }
+});
+
+test("it's able to get the result back from the store", function() {
+  store.set({ key: "bob", value: "uncle" });
+  equal(store.get("bob"), "uncle");
+});
+
+test("is able to nuke the store", function() {
+  store.set({ key: "bob1", value: "uncle" });
+  store.abandonLocal();
+  localStorage.a = 1;
+  equal(store.get("bob1"), void 0);
+  equal(localStorage.a, "1");
+});