Laravel\Lumen\Testing\TestCase::actingAs PHP Method

Set the currently logged in user for the application.

public actingAs ( Illuminate\Contracts\Auth\Authenticatable $user, string \| null $driver = null )
$user	Illuminate\Contracts\Auth\Authenticatable
$driver	string \| null

    public function actingAs(Authenticatable $user, $driver = null)
    {
        $this->be($user, $driver);
        return $this;
    }

TestCase