Fix reconnection

Author: Aidan Haran

lib/active_record/connection_adapters/sqlserver_adapter.rb

@@ -118,13 +118,8 @@ def config_encoding(config)
 
       def initialize(connection, logger, _connection_options, config)
         super(connection, logger, config)
-
         @connection_options = config
-        @spid = _raw_select("SELECT @@SPID", fetch: :rows).first.first
-        @version_year = version_year
-
-        initialize_dateformatter
-        use_database
+        configure_connection
       end
 
       # === Abstract Adapter ========================================== #
@@ -285,6 +280,14 @@ def reset!
         do_execute "IF @@TRANCOUNT > 0 ROLLBACK TRANSACTION"
       end
 
+      def configure_connection
+        @spid = _raw_select("SELECT @@SPID", fetch: :rows).first.first
+        @version_year = version_year
+
+        initialize_dateformatter
+        use_database
+      end
+
       # === Abstract Adapter (Misc Support) =========================== #
 
       def tables_with_referential_integrity
@@ -501,6 +504,13 @@ def version_year
       def sqlserver_version
         @sqlserver_version ||= _raw_select("SELECT @@version", fetch: :rows).first.first.to_s
       end
+
+      private
+
+      def connect
+        @connection = self.class.new_client(@connection_options)
+        configure_connection
+      end
     end
   end
 end