public function testAddCustomCommandsPaths()
{
$tg = $this->telegram;
$this->assertAttributeCount(1, 'commands_paths', $tg);
$tg->addCommandsPath($this->custom_commands_paths[0]);
$this->assertAttributeCount(2, 'commands_paths', $tg);
$tg->addCommandsPath('/invalid/path');
$this->assertAttributeCount(2, 'commands_paths', $tg);
$tg->addCommandsPaths([$this->custom_commands_paths[1], $this->custom_commands_paths[2]]);
$this->assertAttributeCount(4, 'commands_paths', $tg);
$tg->addCommandsPath($this->custom_commands_paths[0]);
$this->assertAttributeCount(4, 'commands_paths', $tg);
}