From 947bb27a20e781a78a05b0a3a2f8aa14d58af89f Mon Sep 17 00:00:00 2001
From: Dave Brace <dave.brace@gmail.com>
Date: Sat, 30 Mar 2013 09:27:36 -0500
Subject: [PATCH] Removed use of Anonymous class when establishing a connection
 to a database via ActiveRecord since this is no longer supported in
 ActiveRecord 4.

---
 lib/database_cleaner/active_record/base.rb    |  8 +------
 .../active_record/base_spec.rb                | 21 ++-----------------
 2 files changed, 3 insertions(+), 26 deletions(-)

diff --git a/lib/database_cleaner/active_record/base.rb b/lib/database_cleaner/active_record/base.rb
index 99b0c4b..2a4fa16 100644
--- a/lib/database_cleaner/active_record/base.rb
+++ b/lib/database_cleaner/active_record/base.rb
@@ -38,10 +38,6 @@ module DatabaseCleaner
         end
       end
 
-      def create_connection_class
-        Class.new(::ActiveRecord::Base)
-      end
-
       def connection_class
         @connection_class ||= if @db && !@db.is_a?(Symbol)
                                 @db
@@ -63,9 +59,7 @@ module DatabaseCleaner
       end
 
       def establish_connection
-        strategy_class = create_connection_class
-        strategy_class.send :establish_connection, connection_hash
-        strategy_class
+        ::ActiveRecord::Base.establish_connection(connection_hash)
       end
 
     end
diff --git a/spec/database_cleaner/active_record/base_spec.rb b/spec/database_cleaner/active_record/base_spec.rb
index 4d8850e..4298ac7 100644
--- a/spec/database_cleaner/active_record/base_spec.rb
+++ b/spec/database_cleaner/active_record/base_spec.rb
@@ -119,16 +119,6 @@ my_db:
         end
       end
 
-      describe "create_connection_class" do
-        it "should return a class" do
-          subject.create_connection_class.should be_a(Class)
-        end
-
-        it "should return a class extending ::ActiveRecord::Base" do
-          subject.create_connection_class.ancestors.should include(::ActiveRecord::Base)
-        end
-      end
-
       describe "connection_class" do
         it { expect { subject.connection_class }.to_not raise_error }
         it "should default to ActiveRecord::Base" do
@@ -158,16 +148,9 @@ my_db:
           before { ::ActiveRecord::Base.stub!(:respond_to?).and_return(false) }
           before { subject.stub(:connection_hash).and_return(hash) }
 
-          it "should create connection_class if it doesnt exist if connection_hash is set" do
-            subject.should_receive(:create_connection_class).and_return(mock('class').as_null_object)
-            subject.connection_class
-          end
+          it "establish a connection using ActiveRecord::Base" do
+            ::ActiveRecord::Base.should_receive(:establish_connection).with(hash)
 
-          it "should configure the class from create_connection_class if connection_hash is set" do
-            strategy_class = mock('strategy_class')
-            strategy_class.should_receive(:establish_connection).with(hash)
-
-            subject.should_receive(:create_connection_class).and_return(strategy_class)
             subject.connection_class
           end
         end