Testing register page results in 403 status code

Hello everyone!

I'm working with Laravel 10 and Backpack 6 and I'm new to unit testing. I wanted to start with some simple tests, just testing that specific pages can be visited. Like the start page, login, registration and so on.

So far it works fine. But when I want to test to visit my register page my test fails because the response is a 403 status instead of 200. When I visit the register page in my browser it works fine.

I write my tests with Pest. The failing test looks like this:

it('gives back a successful response for the register page', function () {
    // Act & Assert
    get(route('backpack.auth.register'))->assertOk();
});

I already checked the route for middlewares that might cause the issue. But I can't find anything suspicious. Also, what is weird to me it, that I can access the page in my browser. Only during the tests it fails.

Does someone have an idea what could cause this?

Kind regards!

LaryAI

2 years ago

Level 58

Hello!

The issue you're encountering with a 403 status code when testing your register page could be due to a variety of reasons. Here are a few things you might want to check and try:

CSRF Protection: Laravel includes CSRF protection by default on all POST, PUT, PATCH, and DELETE requests. If your registration route is a POST route and you're not disabling CSRF protection for your tests, this could be causing the 403 error.
Authentication Middleware: If your registration route is behind an authentication middleware that prevents authenticated users from accessing it (which is common for registration routes), and your test case is running as an authenticated user, you would receive a 403 error.
Environment Configuration: Sometimes, different behavior between the testing environment and the browser can be due to environment configuration differences. Make sure your .env.testing file (if you have one) matches the expected configuration.
Route Caching: If you have route caching enabled, make sure to refresh it. Run php artisan route:clear to clear the route cache.
Middleware: Double-check any custom or third-party middleware that might be applied globally or specifically to your registration route.

Here's a modified version of your test that includes CSRF token and ensures no user is authenticated:

it('gives back a successful response for the register page', function () {
    // Arrange: Ensure no user is authenticated
    $this->withoutMiddleware(\Illuminate\Auth\Middleware\Authenticate::class);

    // Act & Assert
    $response = $this->get(route('backpack.auth.register'));

    // Assert: Check if the response is successful
    $response->assertOk();
});

If you're still encountering issues, you might want to add some debugging to your test to get more information about the response. You can chain the dump or dd method to your response to get more insights:

$response = $this->get(route('backpack.auth.register'));
$response->dump(); // or use dd() to dump and die

This will output the response content and headers, which might give you a clue as to why you're receiving a 403 status code.