added Cell::Base#render_state_with_args.

CHANGES.textile

@@ -1,3 +1,9 @@
+h2. 3.6.5
+
+h3. Bugfixes
+  * `Cell::TestCase#invoke` now properly accepts state-args.
+
+
 h2. 3.6.4
 
 h3. Bugfixes

lib/cell.rb

@@ -18,8 +18,7 @@ def render_cell_for(controller, name, state, *args)
       cell = create_cell_for(controller, name, *args)  # DISCUSS: we always save options.
       yield cell if block_given?
 
-      return cell.render_state(state, *args) if cell.state_accepts_args?(state)
-      cell.render_state(state)  # backward-compat.
+      cell.render_state_with_args(state, *args)
     end
 
     # Creates a cell instance. Note that this method calls builders which were attached to the
@@ -77,6 +76,11 @@ def class_from_cell_name(cell_name)
   end
 
   module InstanceMethods
+    def render_state_with_args(state, *args)  # TODO: remove me in 4.0.
+      return render_state(state, *args) if state_accepts_args?(state)
+      render_state(state)  # backward-compat.
+    end
+
     def state_accepts_args?(state)
       method(state).arity != 0
     end

lib/cell/test_case.rb

@@ -124,7 +124,7 @@ def in_view
     attr_reader :last_invoke
 
     def invoke(state, *args)
-      @last_invoke = self.class.controller_class.new(@controller, *args).render_state(state, *args)
+      @last_invoke = self.class.controller_class.new(@controller, *args).render_state_with_args(state, *args)
     end
   end
 end