Why is Laravel facade spy not working in certain test cases (Laravel testing)

Question

I am studying Laravel's facade spies, but I can't understand why the first test below works and the second doesn't.

<?php

namespace Tests\Unit\Helpers;

use Tests\TestCase;
use Illuminate\Support\Facades\Cookie;

class MyTest extends TestCase
{
    /** @test */
    public function it_sets_a_cookie()
    {
        Cookie::spy();

        Cookie::queue('name', 'value', minutes: 100);

        Cookie::shouldHaveReceived('queue');    // This works
    }

    /** @test */
    public function it_reads_a_cookie()
    {
        Cookie::spy();

        Cookie::get('name');

        Cookie::shouldHaveReceived('get');  // This fails
    }
}

Laravel documentation reference

I'm using Laravel 9.