Laravel + PHPUnit: how to submit a file in API tests?

Question

PHPUnit

hello fellow friends!
I found the following implementation in the description of laravel testing:

public function testApplication()
{
    $response = $this->call('POST', '/url', ['param' => 'value']);
    $this->assertEquals(200, $response->status());
}

How can I send a file this way?

Answer 1

https://laravel.com/docs/5.4/dusk#attaching-files
https://laravel.com/docs/5.4/http-tests#testing-fi...