public function testIndexExists()
{
$indexName = 'elastica_test';
$aliasName = 'elastica_test-alias';
$client = $this->_getClient();
$index = $client->getIndex($indexName);
try {
// Make sure index is deleted first
$index->delete();
} catch (ResponseException $e) {
}
$status = new Status($client);
$this->assertFalse($status->indexExists($indexName));
$index->create();
$status->refresh();
$this->assertTrue($status->indexExists($indexName));
}