1 files changed, 35 insertions, 14 deletions

diff --git a/activerecord/test/cases/migration/change_schema_test.rb b/activerecord/test/cases/migration/change_schema_test.rb
index cad759bba9..e43e256d24 100644
--- a/activerecord/test/cases/migration/change_schema_test.rb
+++ b/activerecord/test/cases/migration/change_schema_test.rb
@@ -74,6 +74,29 @@ module ActiveRecord
         assert_equal "hello", five.default unless mysql
       end
 
+      if current_adapter?(:PostgreSQLAdapter)
+        def test_add_column_with_array
+          connection.create_table :testings
+          connection.add_column :testings, :foo, :string, :array => true
+
+          columns = connection.columns(:testings)
+          array_column = columns.detect { |c| c.name == "foo" }
+
+          assert array_column.array
+        end
+
+        def test_create_table_with_array_column
+          connection.create_table :testings do |t|
+            t.string :foo, :array => true
+          end
+
+          columns = connection.columns(:testings)
+          array_column = columns.detect { |c| c.name == "foo" }
+
+          assert array_column.array
+        end
+      end
+
       def test_create_table_with_limits
         connection.create_table :testings do |t|
           t.column :foo, :string, :limit => 255
@@ -182,20 +205,18 @@ module ActiveRecord
         connection.create_table table_name
       end
 
-      def test_add_column_not_null_without_default
-        # Sybase, and SQLite3 will not allow you to add a NOT NULL
-        # column to a table without a default value.
-        if current_adapter?(:SybaseAdapter, :SQLite3Adapter)
-          skip "not supported on #{connection.class}"
-        end
-
-        connection.create_table :testings do |t|
-          t.column :foo, :string
-        end
-        connection.add_column :testings, :bar, :string, :null => false
+      # Sybase, and SQLite3 will not allow you to add a NOT NULL
+      # column to a table without a default value.
+      unless current_adapter?(:SybaseAdapter, :SQLite3Adapter)
+        def test_add_column_not_null_without_default
+          connection.create_table :testings do |t|
+            t.column :foo, :string
+          end
+          connection.add_column :testings, :bar, :string, :null => false
 
-        assert_raise(ActiveRecord::StatementInvalid) do
-          connection.execute "insert into testings (foo, bar) values ('hello', NULL)"
+          assert_raise(ActiveRecord::StatementInvalid) do
+            connection.execute "insert into testings (foo, bar) values ('hello', NULL)"
+          end
         end
       end
 
@@ -235,7 +256,7 @@ module ActiveRecord
         end
       end
 
-      def test_keeping_default_and_notnull_constaint_on_change
+      def test_keeping_default_and_notnull_constraints_on_change
         connection.create_table :testings do |t|
           t.column :title, :string
         end