phpunit-profile-asserts

This lib provides asserts against execution time and memory usage. It also provides a StopwatchListener based on the Stopwatch component of Symfony.

Installation

phpunit-profile-asserts is installable via Composer and should be added as a require-dev dependency:

composer require --dev jclaveau/phpunit-profile-asserts

Usage

Enable by adding the following code to your project's phpunit.xml file:

<phpunitbootstrap="vendor/autoload.php">
...
<listeners>
<listenerclass="JClaveau\PHPUnit\Listener\StopwatchListener" />
</listeners>
</phpunit>

class SomeTestCase extends \PHPUnit_Framework_TestCase
{
use \JClaveau\PHPUnit\Framework\UsageConstraintTrait; // adds the asserts methods/** */publicfunctiontest_usages()
{
// ...$this->assertExecutionTimeBelow(1.5); // seconds$this->assertMemoryUsageBelow('1M');
// This trait also provides two methods to help knowing the current// memory usage and duration$this->getMemoryUsage();
$this->getExecutionTime();
}
}

TODO

• Integrate SpeedTrap and adds MemoryTrap
• Investigate xhprof integration and asserts on number of calls / execution time of specific methods/functions

Inspiration

• https://github.com/usernam3/phpunit_stopwatch_annotations
• https://github.com/johnkary/phpunit-speedtrap

License

phpunit-profile-asserts is available under the MIT License.