Commit a9ecf5c

@@ -0,0 +1,3 @@
+class SupplyCrow.Calculator
+  add: (x, y) ->
+    x + y

@@ -14,6 +14,9 @@
 //= require jquery_ujs
 //= require foundation
 //= require turbolinks
+//= require_self
 //= require_tree .
 
 $(function(){ $(document).foundation(); });
+
+var SupplyCrow = SupplyCrow || {};

@@ -0,0 +1,4 @@
+#= require models/calculator
+describe "Calculator", ->
+  it "adds two digits", ->
+    expect(new SupplyCrow.Calculator().add(2, 2)).toBe(4)