[PostgreSQL]: Replace deprecated PG constants.

The old top level classes PGconn, PGresult and PGError were deprecated
since pg-0.13.0: https://github.com/ged/ruby-pg/blob/master/History.rdoc#v0130-2012-02-09-michael-granger-gedfaeriemudorg

1 files changed, 4 insertions, 4 deletions

diff --git a/activerecord/test/cases/adapters/postgresql/statement_pool_test.rb b/activerecord/test/cases/adapters/postgresql/statement_pool_test.rb
index eb9978a898..146b619a4b 100644
--- a/activerecord/test/cases/adapters/postgresql/statement_pool_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/statement_pool_test.rb
@@ -3,13 +3,13 @@ require "cases/helper"
 module ActiveRecord
   module ConnectionAdapters
     class PostgreSQLAdapter < AbstractAdapter
-      class InactivePGconn
+      class InactivePgConnection
         def query(*args)
-          raise PGError
+          raise PG::Error
         end
 
         def status
-          PGconn::CONNECTION_BAD
+          PG::CONNECTION_BAD
         end
       end
 
@@ -31,7 +31,7 @@ module ActiveRecord
         end
 
         def test_dealloc_does_not_raise_on_inactive_connection
-          cache = StatementPool.new InactivePGconn.new, 10
+          cache = StatementPool.new InactivePgConnection.new, 10
           cache["foo"] = "bar"
           assert_nothing_raised { cache.clear }
         end