Add JS spec and basic initialisation code for BOM

spec/javascripts/unit/bulk_order_management_spec.js.coffee

@@ -0,0 +1,23 @@
+describe "AdminBulkOrdersCtrl", ->
+  ctrl = scope = timeout = httpBackend = null
+
+  beforeEach ->
+    module "bulk_order_management"
+  beforeEach inject(($controller, $rootScope, $httpBackend) ->
+    scope = $rootScope.$new()
+    ctrl = $controller
+    httpBackend = $httpBackend
+
+    ctrl "AdminBulkOrdersCtrl", {$scope: scope, $timeout: timeout}
+  )
+
+  describe "loading data upon initialisation", ->
+    it "gets a list of suppliers and then calls fetchOrders", ->
+      httpBackend.expectGET("/api/users/authorise_api?token=api_key").respond success: "Use of API Authorised"
+      httpBackend.expectGET("/api/enterprises/managed?template=bulk_index&q[is_primary_producer_eq]=true").respond "list of suppliers"
+      spyOn(scope, "fetchOrders").andReturn "nothing"
+      scope.initialise "api_key"
+      httpBackend.flush()
+      expect(scope.suppliers).toEqual "list of suppliers"
+      expect(scope.fetchOrders.calls.length).toEqual 1
+      expect(scope.spree_api_key_ok).toEqual true