public function testMv()
{
$filesystem = new Filesystem();
$git = new Git();
$git->init($this->directory);
$git->setRepository($this->directory);
$filesystem->dumpFile($this->directory . '/test.txt', 'foo');
$git->add('test.txt');
$git->commit('Initial commit');
$git->mv('test.txt', 'test2.txt');
$this->assertFileExists($this->directory . '/test2.txt');
}
