public function testCreateDataset()
{
$snippet = $this->snippetFromMethod(BigQueryClient::class, 'createDataset');
$snippet->addLocal('bigQuery', $this->client);
$this->connection->insertDataset(Argument::any())->shouldBeCalledTimes(1)->willReturn([]);
$this->client->setConnection($this->connection->reveal());
$res = $snippet->invoke('dataset');
$this->assertInstanceOf(Dataset::class, $res->returnVal());
}