laravel-cart/tests/Pest.php

<?php

/*
|--------------------------------------------------------------------------
| Test Case
|--------------------------------------------------------------------------
|
| The closure you provide to your test functions is always bound to a specific PHPUnit test
| case class. By default, that class is "PHPUnit\Framework\TestCase". Of course, you may
| need to change it using the "pest()" function to bind a different classes or traits.
|
*/

// pest()->extend(Tests\TestCase::class)->in('Feature');

/*
|--------------------------------------------------------------------------
| Expectations
|--------------------------------------------------------------------------
|
| When you're writing tests, you often need to check that values meet certain conditions. The
| "expect()" function gives you access to a set of "expectations" methods that you can use
| to assert different things. Of course, you may extend the Expectation API at any time.
|
*/

expect()->extend('toBeOne', function () {
    return $this->toBe(1);
});

/*
|--------------------------------------------------------------------------
| Functions
|--------------------------------------------------------------------------
|
| While Pest is very powerful out-of-the-box, you may have some testing code specific to your
| project that you don't want to repeat in every file. Here you can also expose helpers as
| global functions to help you to reduce the number of lines of code in your test files.
|
*/

function fillCart()
{
    $items = [
        [
            'id' => 456,
            'name' => 'Sample Item 1',
            'price' => 67.99,
            'quantity' => 1,
            'attributes' => [],
        ],
        [
            'id' => 568,
            'name' => 'Sample Item 2',
            'price' => 69.25,
            'quantity' => 1,
            'attributes' => [],
        ],
        [
            'id' => 856,
            'name' => 'Sample Item 3',
            'price' => 50.25,
            'quantity' => 1,
            'attributes' => [],
        ],
    ];

    $this->cart->add($items);
}