PSR-6 Integration tests¶

To make sure your implementation of PSR-6 is correct you should use this test suite. This will work for any PSR-6 cache pool. The tests will make sure your pool work according to the PSR-6 specification.

Usage¶

Install the current stable version of this library.

composer require --dev cache/integration-tests

Create a test that looks like this:

use Cache\IntegrationTests\CachePoolTest;

class PoolIntegrationTest extends CachePoolTest
{
    public function createCachePool()
    {
        return new CachePool();
    }
}

Versioning¶

The integration tests package follow semantic versioning like all the other packages in PHP-Cache. For each new test added we update the minor version. If there is a bugfix in an existing test, bump the minor version.

This means that you should specify a fix version of the integration tests in your require-dev. You should not use dev-master. Instead you should specify 0.7.0 or even better ^0.7.0.

Skipping tests¶

You are able to skip some tests that your implementation cannot support. To skip a test, add the test name and a reason to a class property like this:

use Cache\IntegrationTests\CachePoolTest;

class VoidAdapterIntegrationTest extends CachePoolTest
{
    protected $skippedTests = [
      'testGetItem' => 'Void adapter does not save items.',
      'testIsHit'   => 'Void adapter does not save items.',
    ];

    public function createCachePool()
    {
        return new CachePool();
    }
}

Other integration tests¶

Test a tagging pool¶

use Cache\IntegrationTests\TaggableCachePoolTest;

class PoolIntegrationTest extends TaggableCachePoolTest
{
    public function createCachePool()
    {
        return new CachePool();
    }
}

Test a hierarchical pool¶

use Cache\IntegrationTests\HierarchicalCachePoolTest;

class PoolIntegrationTest extends HierarchicalCachePoolTest
{
    public function createCachePool()
    {
        return new CachePool();
    }
}