diff options
Diffstat (limited to 'activerecord/test/cases/migration/rename_table_test.rb')
| -rw-r--r-- | activerecord/test/cases/migration/rename_table_test.rb | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/activerecord/test/cases/migration/rename_table_test.rb b/activerecord/test/cases/migration/rename_table_test.rb index 19588d28a2..a9deb92585 100644 --- a/activerecord/test/cases/migration/rename_table_test.rb +++ b/activerecord/test/cases/migration/rename_table_test.rb @@ -1,3 +1,5 @@ +# frozen_string_literal: true + require "cases/migration/helper" module ActiveRecord @@ -79,10 +81,33 @@ module ActiveRecord assert_equal ConnectionAdapters::PostgreSQL::Name.new("public", "octopi_#{pk}_seq"), seq end + def test_renaming_table_renames_primary_key + connection.create_table :cats, id: :uuid, default: "uuid_generate_v4()" + rename_table :cats, :felines + + assert connection.table_exists? :felines + assert_not connection.table_exists? :cats + + primary_key_name = connection.select_values(<<~SQL, "SCHEMA")[0] + SELECT c.relname + FROM pg_class c + JOIN pg_index i + ON c.oid = i.indexrelid + WHERE i.indisprimary + AND i.indrelid = 'felines'::regclass + SQL + + assert_equal "felines_pkey", primary_key_name + ensure + connection.drop_table :cats, if_exists: true + connection.drop_table :felines, if_exists: true + end + def test_renaming_table_doesnt_attempt_to_rename_non_existent_sequences - connection.create_table :cats, id: :uuid + connection.create_table :cats, id: :uuid, default: "uuid_generate_v4()" assert_nothing_raised { rename_table :cats, :felines } assert connection.table_exists? :felines + assert_not connection.table_exists? :cats ensure connection.drop_table :cats, if_exists: true connection.drop_table :felines, if_exists: true |