no definition found: use function Pest\Laravel\get;

The error "no definition found: use function Pest\Laravel\get" suggests that the get function from the Pest\Laravel package is not being imported correctly.

To resolve this issue, you can try the following steps:

1. Make sure you have installed the pestphp/pest-plugin-laravel package by running the following command in your terminal:

composer require pestphp/pest-plugin-laravel --dev

1. After installing the package, you need to update your tests/TestCase.php file to include the necessary imports. Open the file and add the following line at the top:

use Pest\Laravel\Concerns\ProvidesRoutes;

1. Next, update your test file to import the get function correctly. Replace the existing use statement with the following:

use Pest\Laravel\Testing\Concerns\MakesHttpRequests;

1. Finally, update your test code to use the get function from the MakesHttpRequests trait. Replace the existing test code with the following:

it('gives back successful response for the home page', function () {
    $this->get(route('home'))->assertStatus(200);
});

By following these steps, you should be able to import and use the get function correctly in your tests.