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Yii 2.0 Unit tests
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==================
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DIRECTORY STRUCTURE
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-------------------
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unit/ Unit tests to run with PHPUnit
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data/ models, config and other test data
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config.php this file contains configuration for database and caching backends
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framework/ the framework unit tests
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runtime/ the application runtime dir for the yii test app
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web/ webapp for functional testing
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HOW TO RUN THE TESTS
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--------------------
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Make sure you have PHPUnit installed and that you installed all composer dependencies (run `composer update` in the repo base directory).
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Run PHPUnit in the yii repo base directory.
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```php
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phpunit
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```
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You can run tests for specific groups only:
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```php
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phpunit --group=mysql,base,i18n
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```
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You can get a list of available groups via `phpunit --list-groups`.
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TEST CONFIGURATION
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------------------
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PHPUnit configuration is in `phpunit.xml.dist` in repository root folder.
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You can create your own phpunit.xml to override dist config.
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Database and other backend system configuration can be found in `unit/data/config.php`
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adjust them to your needs to allow testing databases and caching in your environment.
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You can override configuration values by creating a `config.local.php` file
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and manipulate the `$config` variable.
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For example to change MySQL username and password your `config.local.php` should
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contain the following:
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```php
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<?php
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$config['databases']['mysql']['username'] = 'yiitest';
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$config['databases']['mysql']['password'] = 'changeme';
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```
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