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-rw-r--r--activerecord/lib/active_record/migration.rb2
-rw-r--r--activerecord/test/cases/migration_test.rb13
2 files changed, 14 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb
index 23e4505f61..d4cda927ad 100644
--- a/activerecord/lib/active_record/migration.rb
+++ b/activerecord/lib/active_record/migration.rb
@@ -374,7 +374,7 @@ module ActiveRecord
end
def load_migration
- require(filename)
+ require(File.expand_path(filename))
name.constantize
end
diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb
index 03ee8dcf3c..e213986ede 100644
--- a/activerecord/test/cases/migration_test.rb
+++ b/activerecord/test/cases/migration_test.rb
@@ -1104,6 +1104,19 @@ if ActiveRecord::Base.connection.supports_migrations?
assert_equal migrations[0].name, 'InnocentJointable'
end
+ def test_relative_migrations
+ $".delete_if do |fname|
+ fname == (MIGRATIONS_ROOT + "/valid/1_people_have_last_names.rb")
+ end
+ Object.send(:remove_const, :PeopleHaveLastNames)
+
+ Dir.chdir(MIGRATIONS_ROOT) do
+ ActiveRecord::Migrator.up("valid/", 1)
+ end
+
+ assert defined?(PeopleHaveLastNames)
+ end
+
def test_only_loads_pending_migrations
# migrate up to 1
ActiveRecord::Migrator.up(MIGRATIONS_ROOT + "/valid", 1)