public function testInstallDocs()
{
$this->skipIf(strpos(shell_exec('git --version'), 'git version') === false, 'The git is not installed.');
$this->skipIf(dns_check_record("google.com") === false, "No internet connection.");
$this->library->path = $this->_testPath;
$result = $this->library->install('li3_docs');
$this->assertTrue($result);
$result = is_dir($this->_testPath . '/li3_docs');
$this->assertTrue($result);
$this->_cleanUp();
}