1 files changed, 38 insertions, 0 deletions
diff --git a/activerecord/test/cases/migration/logger_test.rb b/activerecord/test/cases/migration/logger_test.rb
new file mode 100644
index 0000000000..28f4cc124b
--- /dev/null
+++ b/activerecord/test/cases/migration/logger_test.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+
+module ActiveRecord
+  class Migration
+    class LoggerTest < ActiveRecord::TestCase
+      # MySQL can't roll back ddl changes
+      self.use_transactional_tests = false
+
+      Migration = Struct.new(:name, :version) do
+        def disable_ddl_transaction; false end
+        def migrate(direction)
+          # do nothing
+        end
+      end
+
+      def setup
+        super
+        ActiveRecord::SchemaMigration.create_table
+        ActiveRecord::SchemaMigration.delete_all
+      end
+
+      teardown do
+        ActiveRecord::SchemaMigration.drop_table
+      end
+
+      def test_migration_should_be_run_without_logger
+        previous_logger = ActiveRecord::Base.logger
+        ActiveRecord::Base.logger = nil
+        migrations = [Migration.new("a", 1), Migration.new("b", 2), Migration.new("c", 3)]
+        ActiveRecord::Migrator.new(:up, migrations).migrate
+      ensure
+        ActiveRecord::Base.logger = previous_logger
+      end
+    end
+  end
+end