fixup! refactor: cleanup old code

Author: BuonOmo

Gemfile

@@ -52,6 +52,7 @@ group :development, :test do
   gem "msgpack", ">= 1.7.0"
   gem "mutex_m", "~> 0.2.0"
 
+  gem "tracer"
   gem "rake"
   gem "debug"
   gem "minitest-bisect", github: "BuonOmo/minitest-bisect", branch: "main"

test/cases/adapter_test.rb

@@ -67,8 +67,6 @@ def test_remove_index_when_name_and_wrong_column_name_specified_positional_argum
   class AdapterTestWithoutTransaction < ActiveRecord::TestCase
     self.use_transactional_tests = false
 
-    fixtures :posts, :authors, :author_addresses
-
     class Widget < ActiveRecord::Base
       self.primary_key = "widgetid"
     end
@@ -79,7 +77,6 @@ def setup
 
     teardown do
       @connection.drop_table :widgets, if_exists: true
-      @connection.exec_query("DROP SEQUENCE IF EXISTS widget_seq")
       @connection.exec_query("DROP SEQUENCE IF EXISTS widgets_seq")
     end
 
@@ -97,46 +94,5 @@ def test_reset_empty_table_with_custom_pk_sequence
       ")
       assert_equal 1, Widget.create(name: "weather").id
     end
-
-    def test_truncate_tables
-      assert_operator Post.count, :>, 0
-      assert_operator Author.count, :>, 0
-      assert_operator AuthorAddress.count, :>, 0
-
-      @connection.truncate_tables("author_addresses", "authors", "posts")
-
-      assert_equal 0, Post.count
-      assert_equal 0, Author.count
-      assert_equal 0, AuthorAddress.count
-    ensure
-      reset_fixtures("author_addresses", "authors", "posts")
-    end
-
-    def test_truncate_tables_with_query_cache
-      @connection.enable_query_cache!
-
-      assert_operator Post.count, :>, 0
-      assert_operator Author.count, :>, 0
-      assert_operator AuthorAddress.count, :>, 0
-
-      @connection.truncate_tables("author_addresses", "authors", "posts")
-
-      assert_equal 0, Post.count
-      assert_equal 0, Author.count
-      assert_equal 0, AuthorAddress.count
-    ensure
-      reset_fixtures("author_addresses", "authors", "posts")
-      @connection.disable_query_cache!
-    end
-
-    private
-
-    def reset_fixtures(*fixture_names)
-      ActiveRecord::FixtureSet.reset_cache
-
-      fixture_names.each do |fixture_name|
-        ActiveRecord::FixtureSet.create_fixtures(FIXTURES_ROOT, fixture_name)
-      end
-    end
   end
 end