Allows custom factory

[edersoares]

Allows a custom factory to be used in testing.

use Illuminate\Database\Eloquent\Factories\Factory;

describe('Custom factory', function () {
    beforeEach()->eloquent(Post::class);

    // Customize the factory state
    beforeEach()->factory(fn (Factory $factory) => $factory->state([
        'title' => 'Laravel Tester',
    ]));

    // That will affect the result
    test()->toBeCreate()->assertDatabaseHas(Post::class, [
        'title' => 'Laravel Tester',
    ]);
});

Important to know that Laravel Tester use Model and Factory Discovery Conventions.