use default database after test

Author: Anna Carey

test/cases/database_statements_test_sqlserver.rb

@@ -1,19 +1,19 @@
 require 'cases/sqlserver_helper'
- 
+
 class DatabaseStatementsTestSqlserver < ActiveRecord::TestCase
- 
+
   self.use_transactional_fixtures = false
- 
+
   setup do
     @connection = ActiveRecord::Base.connection
   end
- 
+
   should 'create database' do
     @connection.create_database 'activerecord_unittest3' #, 'SQL_Latin1_General_CP1_CI_AS'
     database_name = @connection.select_value "SELECT name FROM master.dbo.sysdatabases WHERE name = 'activerecord_unittest3'"
     assert_equal 'activerecord_unittest3', database_name
   end
- 
+
   should 'drop database' do
     @connection.drop_database 'activerecord_unittest3'
     database_name = @connection.select_value "SELECT name FROM master.dbo.sysdatabases WHERE name = 'activerecord_unittest3'"
@@ -25,28 +25,28 @@ class DatabaseStatementsTestSqlserver < ActiveRecord::TestCase
     database_name = @connection.select_value "SELECT name FROM master.dbo.sysdatabases WHERE name = 'activerecord.unittest'"
     assert_equal 'activerecord.unittest', database_name
     @connection.use_database 'activerecord.unittest'
-    @connection.use_database 'master'
+    @connection.use_database
     @connection.drop_database 'activerecord.unittest'
   end
- 
+
   context 'with collation' do
     teardown do
       @connection.drop_database 'activerecord_unittest3'
     end
- 
+
     should 'create database with default collation for the server' do
       @connection.create_database 'activerecord_unittest3'
       default_collation = @connection.select_value "SELECT SERVERPROPERTY('Collation')"
       database_collation = @connection.select_value "SELECT DATABASEPROPERTYEX('activerecord_unittest3', 'Collation') SQLCollation"
       assert_equal default_collation, database_collation
     end
- 
+
     should 'create database with collation set by the method' do
       @connection.create_database 'activerecord_unittest3', 'SQL_Latin1_General_CP1_CI_AS'
       collation = @connection.select_value "SELECT DATABASEPROPERTYEX('activerecord_unittest3', 'Collation') SQLCollation"
       assert_equal 'SQL_Latin1_General_CP1_CI_AS', collation
     end
- 
+
     should 'create database with collation set by the config' do
       @connection.instance_variable_get(:@connection_options)[:collation] = 'SQL_Latin1_General_CP1_CI_AS'
       @connection.create_database 'activerecord_unittest3'