fix indexing and ordering for section and card

spec/models/merged/card_spec.rb

@@ -13,5 +13,14 @@ module Merged
     it "has index" do
       expect(first.index).to eq 1
     end
+
+    it "first has no previous" do
+      expect(first.index).to be 1
+      expect(first.previous_card).to be nil
+    end
+    it "first has next" do
+      expect(first.next_card.index).to be 2
+    end
+
   end
 end

spec/models/merged/page_spec.rb

@@ -18,7 +18,7 @@ module Merged
     end
     it "has section indexes" do
       index.sections.each_with_index do |section, index|
-        expect(section.index).to be index + 1
+        expect(section.index).to be index + 1 # because we have human index
       end
     end
   end

spec/spec_helper.rb

@@ -1,4 +1,5 @@
 require 'capybara/rspec'
+
 # This file was generated by the `rails generate rspec:install` command. Conventionally, all
 # specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
 # The generated `.rspec` file contains `--require spec_helper` which will cause
@@ -38,6 +39,12 @@ RSpec.configure do |config|
     mocks.verify_partial_doubles = true
   end
 
+  config.before(:each) do |example|
+    module Merged
+      [Page, Section, Card].each { |m| m.reload(true) }
+    end
+  end
+
   # This option will default to `:apply_to_host_groups` in RSpec 4 (and will
   # have no way to turn it off -- the option exists only for backwards
   # compatibility in RSpec 3). It causes shared context metadata to be