This version (v2.0.1) is compatible with Lumen 5.2; for older versions use v1.0.0.
This is an adaptation for Lumen of the Laravel Behat Extension package (https://github.com/laracasts/Behat-Laravel-Extension)., (*1)
It's a custom Behat / Mink driver which extends the BrowserKit driver., (*2)
This will allow you to write functional tests using Behat (boot the Lumen application in a custom environment, mock components from the FeatureContext, requests are done directly on the application - no external requests)., (*3)
To get started, you only need to follow a few steps:, (*4)
1. Install Dependencies
As always, we need to pull in some dependencies through Composer., (*5)
composer require behat/behat behat/mink behat/mink-extension arisro/behat-lumen-extension --dev
This will give us access to Behat, Mink, and, of course, the Lumen extension., (*6)
If you want to use a custom .env file for the Behat tests you will need to modify bootstrap/app.php like this:, (*7)
try {
(new Dotenv\Dotenv(__DIR__.'/../', isset($dotEnvFile) ?: '.env'))->load();
} catch (Dotenv\Exception\InvalidPathException $e) {
//
}
2. Create the behat.yml configuration file
Next, within your project root, create a behat.yml file, and add:, (*8)
default:
autoload: [ %paths.base%/tests/functional/contexts ]
extensions:
Arisro\Behat\ServiceContainer\LumenExtension:
# env_file: .env.behat
Behat\MinkExtension:
default_session: lumen
lumen: ~
suites:
default:
paths: [ %paths.base%/tests/functional/features ]
filters:
contexts:
- FeatureContext
Optinally, you can specify a different .env file for your functional tests (with a test DB for example)., (*9)
3. Write Some Features
You have a very small example here https://github.com/arisro/behat-lumen-example., (*10)
Note: if you want to leverage some of the Mink helpers in your FeatureContext file, then be sure to extend Behat\MinkExtension\Context\MinkContext., (*11)
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