forena-8.x-1.x-dev/tests/modules/forena_test/forena_test.module

<?php
/**
 * @file
 * Test module for hook integration testing
 */

/**
 * Implements hook_forena_data_alter().
 */
function forena_test_forena_data_provider_alter(&$providers) {
  $providers['test']['title'] = 'Altered Test Data';
}