public function testPhpBenchVersion()
{
$suiteCollection = new SuiteCollection([TestUtil::createSuite(['uuid' => 1])]);
$this->persister->persist($suiteCollection);
$rows = $this->sqlQuery('SELECT * FROM version');
$this->assertCount(1, $rows);
$row = current($rows);
$this->assertEquals(PhpBench::VERSION, $row['phpbench_version']);
$suiteCollection = new SuiteCollection([TestUtil::createSuite(['uuid' => 2])]);
$this->persister->persist($suiteCollection);
$this->assertEquals(1, $this->sqlCount('SELECT * FROM version'));
}