My module is working as expected with the following settings, config and config export. But when I try to run tests, I get the following error. I'm not sure what is wrong.
Drupal\Core\Config\Schema\SchemaIncompleteException: Schema errors for riddler.settings with the following errors: riddler.settings:riddles missing schema in Drupal\Core\Config\Testing\ConfigSchemaChecker->onConfigSave() (line 102 of /var/www/sb/sboss/docroot/core/lib/Drupal/Core/Config/Testing/ConfigSchemaChecker.php).
# settings.yml riddles: - question: 'Do you really hate Spam?' response: 'Yes!' langcode: en -------------------------------- #schema riddler.settings: type: config_object riddles: question: type: label label: 'Question' response: type: label label: 'Response' #config export riddles: - question: 'Do you really hate Spam?' response: Yes! - question: 'What''s your favorite primary color?' response: 'blue, yellow, red'