1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/test/cases/connection_specification/resolver_test.rb b/activerecord/test/cases/connection_specification/resolver_test.rb
index 79f0c65859..46fc1a252f 100644
--- a/activerecord/test/cases/connection_specification/resolver_test.rb
+++ b/activerecord/test/cases/connection_specification/resolver_test.rb
@@ -42,7 +42,7 @@ module ActiveRecord
         def test_encoded_password
           skip "only if mysql is available" unless current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter)
           password = 'am@z1ng_p@ssw0rd#!'
-          encoded_password = URI.encode_www_form_component(password)
+          encoded_password = URI.respond_to?(:encode_www_form_component) ? URI.encode_www_form_component(password) : "am%40z1ng_p%40ssw0rd%23%21"
           spec = resolve "mysql://foo:#{encoded_password}@localhost/bar"
           assert_equal password, spec[:password]
         end