fixes #2 show nothing when num_page == 1

lib/kaminari/helpers.rb

@@ -67,6 +67,7 @@ module Kaminari
 
       def tagify_links
         num_pages, current_page, left, window, right = @options[:num_pages], @options[:current_page], @left, @window, @right
+        return [] if num_pages <= 1
 
         tags = []
         tags << (current_page > 1 ? PrevLink.new(self) : PrevSpan.new(self))

spec/helpers/helpers_spec.rb

@@ -15,6 +15,12 @@ describe 'Kaminari::Helpers::PaginationRenderer' do
       PaginationRenderer.new(renderer, options).tagify_links
     end
 
+    context '1 page in total' do
+      subject { tags_with :num_pages => 1, :current_page => 1 }
+      it { should have(0).tags }
+    end
+
+    context '10 pages in total' do
       context 'first page' do
         subject { tags_with :num_pages => 10, :current_page => 1 }
         it { should_not contain_tag PrevLink }
@@ -106,4 +112,5 @@ describe 'Kaminari::Helpers::PaginationRenderer' do
         it { should contain_tag TruncatedSpan }
       end
     end
+  end
 end