Configuration fixture attribute

To set configuration values for individual tests and revert them after the test execution, use the Config attribute.

Format

#[
   Config(string $path, mixed $value, string $scopeType = 'default', string? $scopeValue = null)
]

Parameters

Principles

  1. The Config attribute is available at the test method level only. It is not available on the test case level.
  2. A test may contain several configuration options.

Example

<?php

/**
 * Test class for \Magento\TestFramework\attribute\ConfigFixture.
 */
namespace Magento\Test\attribute;

class ConfigFixtureTest extends \PHPUnit\Framework\TestCase
{
    /**
     * @var \Magento\TestFramework\attribute\ConfigFixture|\PHPUnit_Framework_MockObject_MockObject
     */
    protected $_object;

    protected function setUp()
    {
        $this->_object = $this->createPartialMock(
            \Magento\TestFramework\attribute\ConfigFixture::class,
            ['_getConfigValue', '_setConfigValue']
        );
    }

    #[
         Config('web/unsecure/base_url', 'http://example.com/', 'store')
    ]
    public function testGlobalConfig()
    {
        $this->_object->expects(
            $this->at(0)
        )->method(
            '_getConfigValue'
        )->with(
            'web/unsecure/base_url'
        )->will(
            $this->returnValue('http://localhost/')
        );
        $this->_object->expects(
            $this->at(1)
        )->method(
            '_setConfigValue'
        )->with(
            'web/unsecure/base_url',
            'http://example.com/'
        );
        $this->_object->startTest($this);

        $this->_object->expects(
            $this->once()
        )->method(
            '_setConfigValue'
        )->with(
            'web/unsecure/base_url',
            'http://localhost/'
        );
        $this->_object->endTest($this);
    }

    #[
         Config( 'dev/restrict/allow_ips', '192.168.0.1', 'store')
    ]
    public function testCurrentStoreConfig()
    {
        $this->_object->expects(
            $this->at(0)
        )->method(
            '_getConfigValue'
        )->with(
            'dev/restrict/allow_ips',
            ''
        )->will(
            $this->returnValue('127.0.0.1')
        );
        $this->_object->expects(
            $this->at(1)
        )->method(
            '_setConfigValue'
        )->with(
            'dev/restrict/allow_ips',
            '192.168.0.1',
            ''
        );
        $this->_object->startTest($this);

        $this->_object->expects(
            $this->once()
        )->method(
            '_setConfigValue'
        )->with(
            'dev/restrict/allow_ips',
            '127.0.0.1',
            ''
        );
        $this->_object->endTest($this);
    }

    #[
         Config('dev/restrict/allow_ips', '192.168.0.2', 'store', 'admin')
    ]
    public function testSpecificStoreConfig()
    {
        $this->_object->expects(
            $this->at(0)
        )->method(
            '_getConfigValue'
        )->with(
            'dev/restrict/allow_ips',
            'admin'
        )->will(
            $this->returnValue('192.168.0.1')
        );
        $this->_object->expects(
            $this->at(1)
        )->method(
            '_setConfigValue'
        )->with(
            'dev/restrict/allow_ips',
            '192.168.0.2',
            'admin'
        );
        $this->_object->startTest($this);

        $this->_object->expects(
            $this->once()
        )->method(
            '_setConfigValue'
        )->with(
            'dev/restrict/allow_ips',
            '192.168.0.1',
            'admin'
        );
        $this->_object->endTest($this);
    }

    #[
         Config('dev/restrict/allow_ips', '192.168.0.2')
    ]
    public function testGlobalStoreConfig()
    {
        $this->_object->expects(
            $this->at(0)
        )->method(
            '_getConfigValue'
        )->with(
            'dev/restrict/allow_ips',
            'admin'
        )->will(
            $this->returnValue('192.168.0.1')
        );
        $this->_object->expects(
            $this->at(1)
        )->method(
            '_setConfigValue'
        )->with(
            'dev/restrict/allow_ips',
            '192.168.0.2',
            'admin'
        );
        $this->_object->startTest($this);

        $this->_object->expects(
            $this->once()
        )->method(
            '_setConfigValue'
        )->with(
            'dev/restrict/allow_ips',
            '192.168.0.1',
            'admin'
        );
        $this->_object->endTest($this);
    }

    public function testInitStoreAfterOfScope()
    {
        $this->_object->expects($this->never())->method('_getConfigValue');
        $this->_object->expects($this->never())->method('_setConfigValue');
        $this->_object->initStoreAfter();
    }

    #[
         Config('current_store', 'web/unsecure/base_url', 'http://example.com/')
    ]
    public function testInitStoreAfter()
    {
        $this->_object->startTest($this);
        $this->_object->expects(
            $this->at(0)
        )->method(
            '_getConfigValue'
        )->with(
            'web/unsecure/base_url'
        )->will(
            $this->returnValue('http://localhost/')
        );
        $this->_object->expects(
            $this->at(1)
        )->method(
            '_setConfigValue'
        )->with(
            'web/unsecure/base_url',
            'http://example.com/'
        );
        $this->_object->initStoreAfter();
    }
}