petersuhm / laravel-bdd-helpers

Stuff that helps you do BDD in a Laravel context.

Laravel BDD Helpers

Stuff that helps you do BDD in a Laravel context.

This is stil WIP, but feel free to start using it in your projects!

Content

1. Installation
2. Laravel Behat Context
3. Environment Behat Context
4. HTTP client Behat context
5. Real life examples

Installation

Install it trough Composer:

"suhm/laravel-bdd-helpers": "dev-master"

Laravel Behat context

The Laravel Behat context trait makes a Laravel Application instance available to you in your Behat features.

Use it like this:

<?php

use Behat\Behat\Context\SnippetAcceptingContext;
use Behat\Gherkin\Node\PyStringNode;
use Behat\Gherkin\Node\TableNode;

/**
 * Behat context class.
 */
class FeatureContext implements SnippetAcceptingContext
{
    use LaravelBdd\Behat\Laravel;

    /**
     * Initializes context.
     *
     * Every scenario gets its own context object.
     * You can also pass arbitrary arguments to the context constructor through behat.yml.
     */
    public function __construct()
    {
        $this->prepareApplication(__DIR__.'/../../bootstrap/start.php');
    }
}

Now you can interact with the Application instance like you can with Laravel's default TestCase.

Environment Behat Context

By default, the Laravel context will set the environment to testing. If you need to set the environment to something else, or maybe you aren't using the Laravel context trait but still need to load your test configuration files.

The Environment trait includes a method called setEnvironment(). The first parameter is the name of the environment, and defaults to testing. The second parameter is the name of the environment var to export, and defaults to APP_ENV.

You can set the environment name of your application and optionally export it:

<?php

use Behat\Behat\Context\SnippetAcceptingContext;
use Behat\Gherkin\Node\PyStringNode;
use Behat\Gherkin\Node\TableNode;

/**
 * Behat context class.
 */
class FeatureContext implements SnippetAcceptingContext
{
    use LaravelBdd\Behat\Environment;
    use LaravelBdd\Behat\Laravel;

    /**
     * Initializes context.
     *
     * Every scenario gets its own context object.
     * You can also pass arbitrary arguments to the context constructor through behat.yml.
     */
    public function __construct()
    {
        $this->setEnvironment(); // Default env is 'testing', export 'APP_ENV=testing'
        $this->setEnvironment('acceptance'); // Set env to 'acceptance' and export 'APP_ENV=acceptance'
        $this->setEnvironment('testing', 'SOMETING'); // Set env to testing and export 'SOMETHING=testing'
        $this->prepareApplication(__DIR__.'/../../bootstrap/start.php');
    }
}

HTTP client Behat context

If you need to hit routes and controller actions, you can use this trait to get an instance of the Laravel HTTP client.

You can then do stuff like this:

<?php

use Behat\Behat\Context\SnippetAcceptingContext;
use Behat\Gherkin\Node\PyStringNode;
use Behat\Gherkin\Node\TableNode;

/**
 * Behat context class.
 */
class FeatureContext implements SnippetAcceptingContext
{
    use LaravelBdd\Behat\Laravel;
    use LaravelBdd\Behat\HttpClient;

    /**
     * Initializes context.
     *
     * Every scenario gets its own context object.
     * You can also pass arbitrary arguments to the context constructor through behat.yml.
     */
    public function __construct()
    {
        $this->prepareApplication(__DIR__.'/../../bootstrap/start.php');
        $this->createClient();
    }

    /**
     * @When I visit :uri
     */
    public function iVisit($uri)
    {
        $this->client->request('GET', $uri);
    }

Real life examples

For real life examples of doing BDD in a Laravel context, please see this repository: https://github.com/petersuhm/laravel-bdd