public function testCommon()
{
if (!class_exists('\\http\\Client\\Request')) {
$this->assertTrue(false, '\\http\\Client\\Request class does not exist! Please install php dependencies.');
}
$cw = $this->getCloudWatchMock();
$this->assertInstanceOf(self::CLASS_CLOUD_WATCH, $cw);
$this->assertInstanceOf(self::CLASS_CLOUD_WATCH_METRIC_HANDLER, $cw->metric);
}