Test block search.
function testBlockSearch() {
$block = t('Administration');
$blocks = drupal_json_decode($this
->drupalGet('system/autocomplete/block_plugin_ui:stark', array(
'query' => array(
'q' => $block,
),
)));
$this
->assertEqual($blocks['system_menu_block:menu-admin'], $block, t('Can search for block with name !block.', array(
'!block' => $block,
)));
}