Add new ordersCtrl spec

spec/javascripts/unit/admin/orders/controllers/orders_controller_spec.js.coffee

@@ -0,0 +1,37 @@
+describe "ordersCtrl", ->
+  ctrl = null
+  Orders = null
+  $scope = null
+  orders = [
+    { id: 8, order_cycle: { id: 4 }, distributor: { id: 5 }, number: "R123456" }
+    { id: 9, order_cycle: { id: 5 }, distributor: { id: 7 }, number: "R213776" }
+  ]
+  form = {
+    q: {
+      created_at_lt: ''
+      created_at_gt: ''
+      completed_at_not_null: true
+    }
+  }
+
+  beforeEach ->
+    module 'admin.orders'
+    inject ($controller, $rootScope, RequestMonitor, SortOptions) ->
+      $scope = $rootScope.$new()
+      Orders =
+        index: jasmine.createSpy('index').and.returnValue(orders)
+        all: orders
+      ctrl = $controller 'ordersCtrl', { $scope: $scope, RequestMonitor: RequestMonitor, SortOptions: SortOptions, Orders: Orders }
+      $scope.q = form.q
+
+  describe "initialising the controller", ->
+    it "fetches orders", ->
+      $scope.initialise()
+      expect(Orders.index).toHaveBeenCalled()
+      expect($scope.orders).toEqual orders
+
+  describe "using pagination", ->
+    it "changes the page", ->
+      $scope.changePage(2)
+      expect($scope.page).toEqual 2
+      expect(Orders.index).toHaveBeenCalled()