a little more cleanup

lib/assets/javascripts/jasmine/GWT.js.coffee

@@ -3,16 +3,14 @@ jasmine.GWT =
     if scenario = jasmine.GWT.currentScenario_
       scenario[type](name, parameter)
     else
-      jasmine.GWT.Steps[type] ||= []
-      jasmine.GWT.Steps[type].push([ name, parameter ])
+      (jasmine.GWT.Steps[type] ||= []).push([ name, parameter ])
 
   Hook: (type, code) ->
-    jasmine.GWT.Hooks[type] ||= []
-    jasmine.GWT.Hooks[type].push(code)
+    (jasmine.GWT.Hooks[type] ||= []).push(code)
 
   World: (object_or_code) ->
     if typeof object_or_code != 'function'
-      object_or_code = jasmine.GWT._generateWorldMethods(object_or_code)
+      object_or_code = jasmine.GWT.generateWorldMethods(object_or_code)
 
     jasmine.GWT.Hook('World', object_or_code)
 
@@ -20,7 +18,7 @@ jasmine.GWT =
     for code in (jasmine.GWT.Hooks[type] || [])
       code.apply(context)
 
-  _generateWorldMethods: (object) ->
+  generateWorldMethods: (object) ->
     ->
       for method, code of object
         this[method] = code

spec/javascripts/jasmine/GWT_spec.coffee

@@ -28,3 +28,36 @@ describe 'jasmine.GWT', ->
 
         expect(jasmine.GWT.currentScenario_[type]).toHaveBeenCalledWith(name, parameter)
 
+  describe '.Hook', ->
+    type = 'type'
+    code = 'code'
+
+    beforeEach ->
+      jasmine.GWT.Hooks = {}
+
+    it 'should add the hook', ->
+      jasmine.GWT.Hook(type, code)
+
+      expect(jasmine.GWT.Hooks[type]).toEqual([ code ])
+
+  describe '.World', ->
+    worldMethods = 'worldMethods'
+
+    beforeEach ->
+      spyOn(jasmine.GWT, 'Hook')
+      spyOn(jasmine.GWT, 'generateWorldMethods').andReturn(worldMethods)
+
+    context 'with object', ->
+      object = {}
+
+      it 'should add an object that adds methods to the World', ->
+        jasmine.GWT.World(object)
+        expect(jasmine.GWT.Hook).toHaveBeenCalledWith('World', worldMethods)
+
+    context 'with function', ->
+      func = ->
+
+      it 'should add the function to the queue', ->
+        jasmine.GWT.World(func)
+        expect(jasmine.GWT.Hook).toHaveBeenCalledWith('World', func)
+