Pane serializes its serializable items

spec/app/pane-spec.coffee

@@ -105,4 +105,9 @@ describe "Pane", ->
   describe ".itemForPath(path)", ->
     it "returns the item for which a call to .getPath() returns the given path", ->
       expect(pane.itemForPath(editSession1.getPath())).toBe editSession1
-      expect(pane.itemForPath(editSession2.getPath())).toBe editSession2
+      expect(pane.itemForPath(editSession2.getPath())).toBe editSession2
+
+  describe "serialization", ->
+    it "can serialize and deserialize the pane and all its serializable items", ->
+      newPane = deserialize(pane.serialize())
+      expect(newPane.getItems()).toEqual [editSession1, editSession2]

src/app/pane.coffee

@@ -10,8 +10,8 @@ class Pane extends View
     @div class: 'pane', =>
       @div class: 'item-views', outlet: 'itemViews'
 
-  @deserialize: ({wrappedView}) ->
-    new Pane(deserialize(wrappedView))
+  @deserialize: ({items}) ->
+    new Pane(items.map((item) -> deserialize(item))...)
 
   currentItem: null
   items: null
@@ -96,7 +96,7 @@ class Pane extends View
 
   serialize: ->
     deserializer: "Pane"
-    wrappedView: @wrappedView?.serialize()
+    items: _.compact(@getItems().map (item) -> item.serialize?())
 
   adjustDimensions: -> # do nothing