public function testValidConf()
{
$stub = \Mockery::mock('Valid');
$stub->shouldReceive('validModRewrite')->once();
$stub->shouldReceive('valid')->once();
MockTest::inject($this->app, 'valid', $stub);
$stub = \Mockery::mock('Message');
$stub->shouldReceive('display')->once();
MockTest::inject($this->app, 'message', $stub);
$this->app->validConf();
}