Gittern\IntegrationTest::testCanCommitFromIndex PHP Méthode

    public function testCanCommitFromIndex()
    {
        $master = $this->repo->getObject('master');
        $this->index_adapter->write('anotherfile.txt', 'Another day, another file');
        $tree = $this->repo->getIndex()->createTree();
        $commit = new Entity\GitObject\Commit();
        $commit->setTree($tree);
        $commit->addParent($master);
        $commit->setMessage("Added another file");
        $commit->setAuthor(new Entity\GitObject\User("Tessie Testson", "[email protected]"));
        $commit->setCommitter(new Entity\GitObject\User("Tessie Testson", "[email protected]"));
        $commit->setAuthorTime(new \DateTime());
        $commit->setCommitTime(new \DateTime());
        $this->repo->desiccateGitObject($commit);
        $this->repo->setBranch('master', $commit);
        $this->repo->flush();
        $new_master_adapter = new GitternCommitishReadOnlyAdapter($this->repo, "master");
        $this->assertEquals(array('Tech specs.pdf', 'anotherfile.txt', 'classic.txt', 'newfile.txt'), $new_master_adapter->keys());
        $this->assertEquals('Another day, another file', $new_master_adapter->read('anotherfile.txt'));
    }