add module name

Author: Anna

test/cases/adapter_test_sqlserver.rb

@@ -801,10 +801,16 @@ class AdapterTestSqlserver < ActiveRecord::TestCase
 end
 
 
-class AdapterTest < ActiveRecord::TestCase
+module ActiveRecord
+  class AdapterTest < ActiveRecord::TestCase
+
     COERCED_TESTS = [:test_update_prepared_statement] 
     # Like PostgreSQL, SQL Server does not support null bytes in strings.
+    # DECLARE @mybin1 binary(5), @mybin2 binary(5)
+    # SET @mybin1 = 0x00
+    # SELECT 'a'+CONVERT(varchar(5), @mybin1) + 'aaaaa' 
     # This is not run for PostgreSQL at the rails level and the same should happen for SQL Server
     # Until that patch is made to rails we are preventing this test from running in this gem.
-  include SqlserverCoercedTest
+    include SqlserverCoercedTest
+  end
 end