Get more specs passing. Failing specs due to missing features.

src/app/edit-session.coffee

@@ -14,7 +14,7 @@ module.exports =
 class EditSession
   registerDeserializer(this)
 
-  @deserialize: (state, project) ->
+  @deserialize: (state) ->
     if fs.exists(state.buffer)
       session = project.buildEditSession(state.buffer)
     else

src/app/editor.coffee

@@ -70,7 +70,7 @@ class Editor extends View
     if editSessionOrOptions instanceof EditSession
       editSession = editSessionOrOptions
     else
-      {editSession, @mini, deserializing} = (options ? {})
+      {editSession, @mini, deserializing} = (editSessionOrOptions ? {})
 
     requireStylesheet 'editor.css'
 
@@ -793,19 +793,19 @@ class Editor extends View
     new Editor { editSession: editSession ? @activeEditSession.copy() }
 
   splitLeft: (editSession) ->
-    @pane()?.splitLeft(@newSplitEditor(editSession)).wrappedView
+    @pane()?.splitLeft(@newSplitEditor(editSession)).currentItem
 
   splitRight: (editSession) ->
-    @pane()?.splitRight(@newSplitEditor(editSession)).wrappedView
+    @pane()?.splitRight(@newSplitEditor(editSession)).currentItem
 
   splitUp: (editSession) ->
-    @pane()?.splitUp(@newSplitEditor(editSession)).wrappedView
+    @pane()?.splitUp(@newSplitEditor(editSession)).currentItem
 
   splitDown: (editSession) ->
-    @pane()?.splitDown(@newSplitEditor(editSession)).wrappedView
+    @pane()?.splitDown(@newSplitEditor(editSession)).currentItem
 
   pane: ->
-    @parent('.pane').view()
+    @closest('.pane').view()
 
   promptToSaveDirtySession: (session, callback) ->
     path = session.getPath()
@@ -821,7 +821,7 @@ class Editor extends View
   remove: (selector, keepData) ->
     return super if keepData or @removed
     @trigger 'editor:will-be-removed'
-    if @pane() then @pane().remove() else super
+    super
     rootView?.focus()
 
   afterRemove: ->

src/app/root-view.coffee

@@ -120,6 +120,7 @@ class RootView extends View
     if not editor.mini
       editor.on 'editor:path-changed.root-view', =>
         @trigger 'root-view:active-path-changed', editor.getPath()
+
       if not previousActiveEditor or editor.getPath() != previousActiveEditor.getPath()
         @trigger 'root-view:active-path-changed', editor.getPath()
 
@@ -144,7 +145,7 @@ class RootView extends View
     document.title = @title
 
   getEditors: ->
-    @panes.find('.pane > .editor').map(-> $(this).view()).toArray()
+    @panes.find('.pane > .item-views > .editor').map(-> $(this).view()).toArray()
 
   getModifiedBuffers: ->
     modifiedBuffers = []