1 files changed, 19 insertions, 0 deletions
diff --git a/activerecord/test/cases/primary_keys_test.rb b/activerecord/test/cases/primary_keys_test.rb
index 2dfc53f132..751eccc015 100644
--- a/activerecord/test/cases/primary_keys_test.rb
+++ b/activerecord/test/cases/primary_keys_test.rb
@@ -1,4 +1,5 @@
 require "cases/helper"
+require 'support/schema_dumping_helper'
 require 'models/topic'
 require 'models/reply'
 require 'models/subscriber'
@@ -196,6 +197,8 @@ class PrimaryKeyWithNoConnectionTest < ActiveRecord::TestCase
 end
 
 class PrimaryKeyAnyTypeTest < ActiveRecord::TestCase
+  include SchemaDumpingHelper
+
   self.use_transactional_fixtures = false
 
   class Barcode < ActiveRecord::Base
@@ -217,6 +220,11 @@ class PrimaryKeyAnyTypeTest < ActiveRecord::TestCase
     assert_equal :string, column_type.type
     assert_equal 42, column_type.limit
   end
+
+  test "schema dump primary key includes type and options" do
+    schema = dump_table_schema "barcodes"
+    assert_match %r{create_table "barcodes", primary_key: "code", id: :string, limit: 42}, schema
+  end
 end
 
 if current_adapter?(:MysqlAdapter, :Mysql2Adapter)
@@ -235,6 +243,8 @@ end
 
 if current_adapter?(:PostgreSQLAdapter, :MysqlAdapter, :Mysql2Adapter)
   class PrimaryKeyBigSerialTest < ActiveRecord::TestCase
+    include SchemaDumpingHelper
+
     self.use_transactional_fixtures = false
 
     class Widget < ActiveRecord::Base
@@ -263,5 +273,14 @@ if current_adapter?(:PostgreSQLAdapter, :MysqlAdapter, :Mysql2Adapter)
       widget = Widget.create!
       assert_not_nil widget.id
     end
+
+    test "schema dump primary key with bigserial" do
+      schema = dump_table_schema "widgets"
+      if current_adapter?(:PostgreSQLAdapter)
+        assert_match %r{create_table "widgets", id: :bigserial}, schema
+      else
+        assert_match %r{create_table "widgets", id: :bigint}, schema
+      end
+    end
   end
 end