public function testSearch()
{
$commandTester = $this->getCommand(array('--format' => 'csv', 'search' => 'Innodb%'));
$dbHelper = $this->getDatabaseHelper();
$display = $commandTester->getDisplay();
$this->assertContains('innodb_concurrency_tickets', $display);
// innodb_force_load_corrupted Introduced in 5.6.3
if (-1 < version_compare($dbHelper->getMysqlVariable('version'), '5.6.3')) {
$this->assertContains('innodb_force_load_corrupted', $display);
}
$this->assertContains('innodb_log_file_size', $display);
$this->assertRegExp('~innodb_(?:file|read)_io_threads~', $display);
}