Troubleshooting ​

No supported encrypter found. The cipher and / or key length are invalid. ​

RuntimeException: No supported encrypter found. The cipher and / or key length are invalid.

This error would only occur if your test suite requires the encrypter. To solve this you can add a dummy APP_KEY or use a specific key to your application/package phpunit.xml.

<phpunit>
    // ...
    <php>
        <env name="APP_KEY" value="AckfSECXIvnK5r28GVIWUAxmbBSjTsmF"/>
    </php>
</phpunit>

Why Testbench doesn't include any of the App classes. ​

The reason Testbench remove all the classes is to make sure that you would never depend on it when developing Laravel Packages. Classes such as App\Http\Controllers\Controller and App\User are simple to be added but the problem with these classes is that they can be either:

• Removed, moved to another location such as App\Models\User, or
• Renamed using php artisan app:name Acme which would rename App\User to Acme\User.

Class GuzzleHttp\Client not found ​

If you plan to use the new HTTP Client in Laravel 7, you need to include guzzlehttp/guzzle to your package's composer.json:

composer require "guzzlehttp/guzzle"

Class Illuminate\Database\Eloquent\Factory not found ​

Starting from Laravel 8, Illuminate\Database\Eloquent\Factory has been pushed to laravel/legacy-factories package in favor of class based Factories.

As package developers, you have the option to either split the package version for Laravel 8 from the previous Laravel version and use the new class-based Factories or require laravel/legacy-factories to make a release while supporting lower versions as well. In both cases, the packages will need to require PHP 7.3 and above.

In order to use legacy factories on packages development supporting Laravel 8 and below without splitting the release you can opt to use the following:

composer require --dev "laravel/legacy-factories:^1.0.4"

Next, you need to ensure orchestra/testbench uses the minimum version supporting laravel/legacy-factories to avoid issues on the CI environment (if you're running tests on each version of Laravel or using --prefer-lowest).

E.g: If you need to support minimum Laravel 5.6 here how the requirement should look like in composer.json:

{
    "require-dev": {
        "orchestra/testbench": "~3.6.7 || ~3.7.8 || ~3.8.6 || ^4.8 || ^5.2 || ^6.0"
    }
}

Converted to new class based factories but still facing this error ​

You need to check all your TestCase and ensure that there is no call to $this->withFactories(), autoloading class-based factories are handled by Composer, and withFactories() is only needed for legacy-based factories.

Missing Browser Kit support after testing on Laravel 5.4 ​

Replace orchestra/testbench with orchestra/testbench-browser-kit and follow the installation guide.