public function testDeletingDocuments()
{
$config = new Config('/tmp/flywheel');
$repo = new Repository('_pages', $config);
$id = 'delete_test';
$name = $id . '.json';
$path = '/tmp/flywheel/_pages/' . $name;
file_put_contents($path, '');
$this->assertTrue(is_file($path));
$repo->delete($id);
$this->assertFalse(is_file($path));
}