TestLoggingUtil.php

Go to the documentation of this file.

<?php
namespace tests\unit\Util;

use AspectMock\Test as AspectMock;
use Magento\FunctionalTestingFramework\Util\Logger\LoggingUtil;
use Magento\FunctionalTestingFramework\Util\Logger\MftfLogger;
use Monolog\Handler\TestHandler;
use Monolog\Logger;
use PHPUnit\Framework\Assert;

class TestLoggingUtil extends Assert
{
    private static $INSTANCE;

    private $testLogHandler;

    private function __construct()
    {
        // private constructor
    }

    public static function getInstance()
    {
        if (self::$INSTANCE == null) {
            self::$INSTANCE = new TestLoggingUtil();
        }

        return self::$INSTANCE;
    }

    public function setMockLoggingUtil()
    {
        $this->testLogHandler = new TestHandler();
        $testLogger = new MftfLogger('testLogger');
        $testLogger->pushHandler($this->testLogHandler);
        $mockLoggingUtil = AspectMock::double(
            LoggingUtil::class,
            ['getLogger' => $testLogger]
        )->make();
        $property = new \ReflectionProperty(LoggingUtil::class, 'INSTANCE');
        $property->setAccessible(true);
        $property->setValue($mockLoggingUtil);
    }

    public function validateMockLogStatement($type, $message, $context)
    {
        $records = $this->testLogHandler->getRecords();
        $record = $records[count($records)-1]; // we assume the latest record is what requires validation
        $this->assertEquals(strtoupper($type), $record['level_name']);
        $this->assertEquals($message, $record['message']);
        $this->assertEquals($context, $record['context']);
    }

    public function validateMockLogStatmentRegex($type, $regex, $context)
    {
        $records = $this->testLogHandler->getRecords();
        $record = $records[count($records)-1]; // we assume the latest record is what requires validation
        $this->assertEquals(strtoupper($type), $record['level_name']);
        $this->assertRegExp($regex, $record['message']);
        $this->assertEquals($context, $record['context']);
    }

    public function clearMockLoggingUtil()
    {
        AspectMock::clean(LoggingUtil::class);
    }
}