Get rake test:oracle_enhanced running (but not passing :)

Gemfile

@@ -3,14 +3,17 @@ source :gemcutter
 gem "activerecord", "~> 3.0.0"
 
 group :development do
-  gem "rake"
+  # http://stackoverflow.com/questions/6085610/rails-rake-problems-uninitialized-constant-rakedsl
+  gem "rake", "0.8.7"
   gem "jeweler", ">= 1.4.0"
 end
 
 group :test do
   # Database Adapters
   gem "mysql", "~> 2.8.1"
   gem "mysql2", "~> 0.2.4"
+  gem 'activerecord-oracle_enhanced-adapter', '>=1.3.1'
+  gem 'ruby-oci8'
   gem "pg", "~> 0.9.0"
   gem "sqlite3-ruby", "~> 1.3.1"
 

Gemfile.lock

@@ -10,6 +10,7 @@ GEM
       activesupport (= 3.0.1)
       arel (~> 1.0.0)
       tzinfo (~> 0.3.23)
+    activerecord-oracle_enhanced-adapter (1.3.2)
     activesupport (3.0.1)
     archive-tar-minitar (0.5.2)
     arel (1.0.1)
@@ -45,6 +46,7 @@ GEM
       columnize (>= 0.3.1)
       linecache19 (>= 0.5.11)
       ruby-debug-base19 (>= 0.11.19)
+    ruby-oci8 (2.0.4)
     ruby_core_source (0.1.4)
       archive-tar-minitar (>= 0.5.2)
     rubyforge (2.0.4)
@@ -57,13 +59,15 @@ PLATFORMS
 
 DEPENDENCIES
   activerecord (~> 3.0.0)
+  activerecord-oracle_enhanced-adapter (>= 1.3.1)
   delorean (~> 0.2.0)
   factory_girl (~> 1.3.3)
   jeweler (>= 1.4.0)
   mysql (~> 2.8.1)
   mysql2 (~> 0.2.4)
   pg (~> 0.9.0)
-  rake
+  rake (= 0.8.7)
   ruby-debug (~> 0.9.3)
   ruby-debug19
+  ruby-oci8
   sqlite3-ruby (~> 1.3.1)

Rakefile

@@ -1,3 +1,4 @@
+require "rubygems"
 require "bundler"
 Bundler.setup
 
@@ -36,7 +37,7 @@ namespace :display do
 end
 task :default => ["display:notice"]
 
-ADAPTERS = %w(mysql mysql2 postgresql sqlite3)
+ADAPTERS = %w(mysql mysql2 oracle_enhanced postgresql sqlite3)
 ADAPTERS.each do |adapter|
   namespace :test do
     desc "Runs #{adapter} database tests."

lib/activerecord-import/adapters/oracle_enhanced_adapter.rb

@@ -1,4 +1,4 @@
-module ActiveRecord::Import::PostgreSQLAdapter
+module ActiveRecord::Import::OracleEnhancedAdapter
   module InstanceMethods
     def self.included(klass)
       klass.instance_eval do

lib/activerecord-import/base.rb

@@ -15,8 +15,7 @@ def self.require_adapter(adapter)
   def self.load_from_connection(connection)
     import_adapter = "ActiveRecord::Import::#{connection.class.name.demodulize}::InstanceMethods"
     unless connection.class.ancestors.map(&:name).include?(import_adapter)
-      config = connection.instance_variable_get :@config
-      require_adapter config[:adapter]
+      require_adapter connection.adapter_name.underscore
     end
   end
 end
@@ -25,4 +24,4 @@ def self.load_from_connection(connection)
 this_dir = Pathname.new File.dirname(__FILE__)
 require this_dir.join("import")
 require this_dir.join("active_record/adapters/abstract_adapter")
-require this_dir.join("synchronize")
+require this_dir.join("synchronize")

test/adapters/oracle_enhanced.rb

@@ -0,0 +1 @@
+ENV["ARE_DB"] = "oracle_enhanced"

test/database.yml.sample

@@ -19,9 +19,10 @@ postgresql:
   adapter: postgresql
   min_messages: warning
 
-oracle:
-  <<: *common
-  adapter: oracle
+oracle_enhanced:
+  adapter: oracle_enhanced
+  username: arimport
+  database: <tnsname>
   min_messages: debug
 
 sqlite:

test/oracle_enhanced/import_test.rb

@@ -0,0 +1,20 @@
+require File.expand_path('../../test_helper', __FILE__)
+
+describe "#supports_imports?" do
+  it "should support import" do
+    assert ActiveRecord::Base.supports_import?
+  end
+end
+
+describe "#import" do
+  it "should import with a single insert" do
+    # see ActiveRecord::ConnectionAdapters::AbstractAdapter test for more specifics
+    assert_difference "Topic.count", +10 do
+      result = Topic.import Build(3, :topics)
+      assert_equal 1, result.num_inserts
+
+      result = Topic.import Build(7, :topics)
+      assert_equal 1, result.num_inserts
+    end
+  end
+end