public function test_show()
{
$model = m::mock(BilletAssignor::class);
$repo = m::mock(BilletAssignorRepository::class);
$repo->shouldReceive('first')->once()->andReturn($model);
App::instance(BilletAssignorRepository::class, $repo);
$controller = App::make(BilletAssignorController::class);
$get = $controller->show(1);
$this->assertInstanceOf(BilletAssignor::class, $get);
}