Load schema root for SQL Server using new test/support dir.

* We have a new `ARTest::Sqlserver` namespace.
* Rails will be moving all their patches to `ARTest` too vs root.
* Previous commit fixed loading AR schema twice.

Author: metaskills

test/cases/helper_sqlserver.rb

@@ -2,7 +2,6 @@
 SQLSERVER_ASSETS_ROOT     = File.expand_path(File.join(SQLSERVER_TEST_ROOT,'assets'))
 SQLSERVER_FIXTURES_ROOT   = File.expand_path(File.join(SQLSERVER_TEST_ROOT,'fixtures'))
 SQLSERVER_MIGRATIONS_ROOT = File.expand_path(File.join(SQLSERVER_TEST_ROOT,'migrations'))
-SQLSERVER_SCHEMA_ROOT     = File.expand_path(File.join(SQLSERVER_TEST_ROOT,'schema'))
 ACTIVERECORD_TEST_ROOT    = File.expand_path(File.join(Gem.loaded_specs['activerecord'].full_gem_path,'test'))
 
 ENV['ARCONFIG']           = File.expand_path(File.join(SQLSERVER_TEST_ROOT,'config.yml'))
@@ -18,6 +17,7 @@
 require 'minitest-spec-rails/init/active_support'
 require 'minitest-spec-rails/init/mini_shoulda'
 require 'cases/helper'
+require 'support/load_schema_sqlserver'
 require 'cases/sqlserver_test_case'
 
 # A module that we can include in classes where we want to override an active record test.
@@ -103,7 +103,3 @@ def with_auto_connect(boolean)
 end
 
 require 'mocha/mini_test'
-
-# SQL Server.
-sqlserver_specific_schema_file = "#{SQLSERVER_SCHEMA_ROOT}/sqlserver_specific_schema.rb"
-eval(File.read(sqlserver_specific_schema_file)) unless ENV["SKIP_SCHEMA"]

test/support/load_schema_sqlserver.rb

@@ -0,0 +1,25 @@
+module ARTest
+  module Sqlserver
+
+    extend self
+
+    def schema_root
+      File.join SQLSERVER_TEST_ROOT, 'schema'
+    end
+
+    def schema_file
+      File.join schema_root, 'sqlserver_specific_schema.rb'
+    end
+
+    def load_schema
+      original_stdout = $stdout
+      $stdout = StringIO.new
+      load schema_file
+    ensure
+      $stdout = original_stdout
+    end
+
+  end
+end
+
+ARTest::Sqlserver.load_schema