Issue #2956127 by MustangGB: Use cronRun() in tests

modules/aggregator/aggregator.test

@@ -873,15 +873,13 @@ class AggregatorCronTestCase extends AggregatorTestCase {
    */
   public function testCron() {
     // Create feed and test basic updating on cron.
-    global $base_url;
-    $key = variable_get('cron_key', 'drupal');
     $this->createSampleNodes();
     $feed = $this->createFeed();
-    $this->drupalGet($base_url . '/cron.php', array('external' => TRUE, 'query' => array('cron_key' => $key)));
+    $this->cronRun();
     $this->assertEqual(5, db_query('SELECT COUNT(*) FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField(), 'Expected number of items in database.');
     $this->removeFeedItems($feed);
     $this->assertEqual(0, db_query('SELECT COUNT(*) FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField(), 'Expected number of items in database.');
-    $this->drupalGet($base_url . '/cron.php', array('external' => TRUE, 'query' => array('cron_key' => $key)));
+    $this->cronRun();
     $this->assertEqual(5, db_query('SELECT COUNT(*) FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField(), 'Expected number of items in database.');
 
     // Test feed locking when queued for update.
@@ -892,7 +890,7 @@ class AggregatorCronTestCase extends AggregatorTestCase {
         'queued' => REQUEST_TIME,
       ))
       ->execute();
-    $this->drupalGet($base_url . '/cron.php', array('external' => TRUE, 'query' => array('cron_key' => $key)));
+    $this->cronRun();
     $this->assertEqual(0, db_query('SELECT COUNT(*) FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField(), 'Expected number of items in database.');
     db_update('aggregator_feed')
       ->condition('fid', $feed->fid)
@@ -900,7 +898,7 @@ class AggregatorCronTestCase extends AggregatorTestCase {
         'queued' => 0,
       ))
       ->execute();
-    $this->drupalGet($base_url . '/cron.php', array('external' => TRUE, 'query' => array('cron_key' => $key)));
+    $this->cronRun();
     $this->assertEqual(5, db_query('SELECT COUNT(*) FROM {aggregator_item} WHERE fid = :fid', array(':fid' => $feed->fid))->fetchField(), 'Expected number of items in database.');
   }
 }