pg test, move timestamp tests over to postgresql/timestamp_test.rb.

activerecord/test/cases/adapters/postgresql/datatype_test.rb

@@ -16,9 +16,6 @@ end
 class PostgresqlOid < ActiveRecord::Base
 end
 
-class PostgresqlTimestampWithZone < ActiveRecord::Base
-end
-
 class PostgresqlLtree < ActiveRecord::Base
 end
 
@@ -47,13 +44,11 @@ class PostgresqlDataTypeTest < ActiveRecord::TestCase
 
     @connection.execute("INSERT INTO postgresql_oids (id, obj_id) VALUES (1, 1234)")
     @first_oid = PostgresqlOid.find(1)
-
-    @connection.execute("INSERT INTO postgresql_timestamp_with_zones (id, time) VALUES (1, '2010-01-01 10:00:00-1')")
   end
 
   teardown do
     [PostgresqlTsvector, PostgresqlNumber, PostgresqlTime,
-     PostgresqlBitString, PostgresqlOid, PostgresqlTimestampWithZone].each(&:delete_all)
+     PostgresqlBitString, PostgresqlOid].each(&:delete_all)
   end
 
   def test_data_type_of_tsvector_types
@@ -158,32 +153,6 @@ class PostgresqlDataTypeTest < ActiveRecord::TestCase
     assert @first_oid.reload
     assert_equal new_value, @first_oid.obj_id
   end
-
-  def test_timestamp_with_zone_values_with_rails_time_zone_support
-    with_timezone_config default: :utc, aware_attributes: true do
-      @connection.reconnect!
-
-      @first_timestamp_with_zone = PostgresqlTimestampWithZone.find(1)
-      assert_equal Time.utc(2010,1,1, 11,0,0), @first_timestamp_with_zone.time
-      assert_instance_of Time, @first_timestamp_with_zone.time
-    end
-  ensure
-    @connection.reconnect!
-  end
-
-  def test_timestamp_with_zone_values_without_rails_time_zone_support
-    with_timezone_config default: :local, aware_attributes: false do
-      @connection.reconnect!
-      # make sure to use a non-UTC time zone
-      @connection.execute("SET time zone 'America/Jamaica'", 'SCHEMA')
-
-      @first_timestamp_with_zone = PostgresqlTimestampWithZone.find(1)
-      assert_equal Time.utc(2010,1,1, 11,0,0), @first_timestamp_with_zone.time
-      assert_instance_of Time, @first_timestamp_with_zone.time
-    end
-  ensure
-    @connection.reconnect!
-  end
 end
 
 class PostgresqlInternalDataTypeTest < ActiveRecord::TestCase

activerecord/test/cases/adapters/postgresql/timestamp_test.rb

@@ -2,6 +2,47 @@ require 'cases/helper'
 require 'models/developer'
 require 'models/topic'
 
+class PostgresqlTimestampTest < ActiveRecord::TestCase
+  class PostgresqlTimestampWithZone < ActiveRecord::Base; end
+
+  self.use_transactional_fixtures = false
+
+  setup do
+    @connection = ActiveRecord::Base.connection
+    @connection.execute("INSERT INTO postgresql_timestamp_with_zones (id, time) VALUES (1, '2010-01-01 10:00:00-1')")
+  end
+
+  teardown do
+    PostgresqlTimestampWithZone.delete_all
+  end
+
+  def test_timestamp_with_zone_values_with_rails_time_zone_support
+    with_timezone_config default: :utc, aware_attributes: true do
+      @connection.reconnect!
+
+      timestamp = PostgresqlTimestampWithZone.find(1)
+      assert_equal Time.utc(2010,1,1, 11,0,0), timestamp.time
+      assert_instance_of Time, timestamp.time
+    end
+  ensure
+    @connection.reconnect!
+  end
+
+  def test_timestamp_with_zone_values_without_rails_time_zone_support
+    with_timezone_config default: :local, aware_attributes: false do
+      @connection.reconnect!
+      # make sure to use a non-UTC time zone
+      @connection.execute("SET time zone 'America/Jamaica'", 'SCHEMA')
+
+      timestamp = PostgresqlTimestampWithZone.find(1)
+      assert_equal Time.utc(2010,1,1, 11,0,0), timestamp.time
+      assert_instance_of Time, timestamp.time
+    end
+  ensure
+    @connection.reconnect!
+  end
+end
+
 class TimestampTest < ActiveRecord::TestCase
   fixtures :topics
 
@@ -84,18 +125,18 @@ class TimestampTest < ActiveRecord::TestCase
 
   private
 
-    def pg_datetime_precision(table_name, column_name)
-      results = ActiveRecord::Base.connection.execute("SELECT column_name, datetime_precision FROM information_schema.columns WHERE table_name ='#{table_name}'")
-      result = results.find do |result_hash|
-        result_hash["column_name"] == column_name
-      end
-      result && result["datetime_precision"]
+  def pg_datetime_precision(table_name, column_name)
+    results = ActiveRecord::Base.connection.execute("SELECT column_name, datetime_precision FROM information_schema.columns WHERE table_name ='#{table_name}'")
+    result = results.find do |result_hash|
+      result_hash["column_name"] == column_name
     end
+    result && result["datetime_precision"]
+  end
 
-    def activerecord_column_option(tablename, column_name, option)
-      result = ActiveRecord::Base.connection.columns(tablename).find do |column|
-        column.name == column_name
-      end
-      result && result.send(option)
+  def activerecord_column_option(tablename, column_name, option)
+    result = ActiveRecord::Base.connection.columns(tablename).find do |column|
+      column.name == column_name
     end
+    result && result.send(option)
+  end
 end