Speed up the test suite by bulk-inserting fixture data

kaminari-core/test/models/active_record/scopes_test.rb

@@ -2,6 +2,8 @@
 require 'test_helper'
 
 if defined? ActiveRecord
+  require 'activerecord-import'
+
   class ActiveRecordModelExtensionTest < ActiveSupport::TestCase
     test 'Changing page_method_name' do
       begin
@@ -30,8 +32,11 @@ if defined? ActiveRecord
     class << self
       def startup
         [User, GemDefinedModel, Device].each do |m|
-          1.upto(100) {|i| m.create! name: "user#{'%03d' % i}", age: (i / 10)}
+          collection = 1.upto(100).map {|i| m.new(name: "user#{'%03d' % i}", age: (i / 10)) }
+
+          insert(collection)
         end
+
         super
       end
 
@@ -39,6 +44,10 @@ if defined? ActiveRecord
         [User, GemDefinedModel, Device].each(&:delete_all)
         super
       end
+
+      def insert(collection)
+        collection.first.class.import collection
+      end
     end
 
     [User, Admin, GemDefinedModel, Device].each do |model_class|

kaminari.gemspec

@@ -27,4 +27,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rake', '>= 0'
   spec.add_development_dependency 'rr', '>= 0'
   spec.add_development_dependency 'capybara', '>= 1.0'
+  spec.add_development_dependency 'activerecord-import'
 end