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friends-of-behat-symfony-ex…/docs/03_mink_integration.md

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## Mink integration
*SymfonyExtension* provides an integration with [Mink](https://github.com/minkphp/Mink) and defines a dedicated,
isolated driver to use for Symfony application testing.
### Installation
1. Require the packages needed for the driver using *Composer*:
```bash
composer require --dev friends-of-behat/mink friends-of-behat/mink-extension friends-of-behat/mink-browserkit-driver
```
_Those `friends-of-behat` packages are forks of the original ones, adding support for Symfony 5 and dropping support for Symfony <4.4._
2. Enable the bundled driver:
```yaml
# behat.yml.dist / behat.yml
default:
extensions:
# ...
Behat\MinkExtension:
sessions:
symfony:
symfony: ~
```
### Usage
This integration provides two services to use inside Symfony container:
* **`behat.mink`** (autowired by `\Behat\Mink\Mink`) - the Mink service
* **`behat.mink.default_session`** (autowired by `\Behat\Mink\Session`) - the default Mink session for the current scenario
* **`behat.mink.parameters`** (autowired by `\FriendsOfBehat\SymfonyExtension\Mink\MinkParameters`) - an object
containing the configuration parameters of `MinkExtension` (implementing `\ArrayAccess` so that it can be treated as an array)