Tests are passing for has many pagination with Kaminari.

features/step_definitions/has_many_steps.rb

@@ -19,10 +19,14 @@ end
 
 Then /^I should be able to view a paginated list of "([^"]*)" per "([^"]*)"$/ do |parent_model, child_model|
   # Create contents
-  @parent_model.contents.create!(:slug => 'parent', :body => 'Parent')
-  @child_model.contents.create!(:slug => 'one', :body => 'One')
-  @child_model.contents.create!(:slug => 'two', :body => 'Two')
-  @child_model.contents.create!(:slug => 'three', :body => 'Three')
+  article = @parent_model.contents.create!(:slug => 'parent', :body => 'Parent')
+  @child_model.contents.create!(:slug => 'one', :body => 'One', :custom_field_2 => article.id.to_s)
+  @child_model.contents.create!(:slug => 'two', :body => 'Two', :custom_field_2 => article.id.to_s)
+  @child_model.contents.create!(:slug => 'three', :body => 'Three', :custom_field_2 => article.id.to_s)
+
+  @child_model.contents.each do |comment|
+    article.comments << comment
+  end
 
   # Create a page
   raw_template = %{
@@ -41,7 +45,14 @@ Then /^I should be able to view a paginated list of "([^"]*)" per "([^"]*)"$/ do
 
   # The page should have the first two comments
   visit '/hello'
-  page.should have_content 'one'
-  page.should have_content 'two'
-  page.should_not have_content 'three'
+  page.should have_content 'One'
+  page.should have_content 'Two'
+  page.should_not have_content 'Three'
+
+
+  # The second page should have the last comment
+  click_link '2'
+  page.should_not have_content 'One'
+  page.should_not have_content 'Two'
+  page.should     have_content 'Three'
 end

lib/locomotive/engine.rb

@@ -5,7 +5,7 @@ require 'json/pure'
 require 'devise'
 require 'mongoid'
 require 'mongoid_acts_as_tree'
-require 'will_paginate'
+require 'kaminari'
 require 'haml'
 require 'liquid'
 require 'formtastic'

lib/locomotive/liquid/drops/paginatable_array.rb

@@ -0,0 +1,13 @@
+class Kaminari::PaginatableArray
+  def to_liquid(options = {})
+    {
+      :collection       => self.to_a,
+      :current_page     => current_page,
+      :previous_page    => first_page? ? nil : current_page - 1,
+      :next_page        => last_page? ? nil : current_page + 1,
+      :total_entries    => total_count,
+      :total_pages      => num_pages,
+      :per_page         => limit_value
+    }
+  end
+end

lib/locomotive/liquid/tags/paginate.rb

@@ -36,10 +36,13 @@ module Locomotive
 
             raise ::Liquid::ArgumentError.new("Cannot paginate array '#{@collection_name}'. Not found.") if collection.nil?
 
-            pagination = collection.send(:paginate, {
-              :page       => context['current_page'],
-              :per_page   => @per_page }).to_liquid.stringify_keys
-
+            if collection.is_a? Array
+              pagination = Kaminari.paginate_array(collection).page(context['current_page']).per(@per_page).to_liquid.stringify_keys
+            else
+              pagination = collection.send(:paginate, {
+                :page       => context['current_page'],
+                :per_page   => @per_page }).to_liquid.stringify_keys
+            end
             page_count, current_page = pagination['total_pages'], pagination['current_page']
 
             path = context['path']