Testing after update: The plugin class `WyriHaximus\TwigView\Plugin` cannot be found

Need Help
1

Hello.
I started update CakePHP 3.5 to 3.6, but when I try check my code by tests, i got error:

InvalidArgumentException: The plugin class Migrations\Plugin cannot be found. Ensure your autoloader is correct.

After, I runed command php composer.phar require --dev phpunit/phpunit:"^5.7|^6.0"

Now a got next error:

InvalidArgumentException: The plugin class WyriHaximus\TwigView\Plugin cannot be found. Ensure your autoloader is correct.

And I don’t used this plugin before.

Also I used this release files for update deprecated code

How I can fix it, and what could provoke this problem?

Full error:

3) App\Test\TestCase\Controller\CardsControllerTest::testEditPostError
InvalidArgumentException: The plugin class `WyriHaximus\TwigView\Plugin` cannot be found. Ensure your autoloader is correct.

C:\work\OSPanel\domains\project.loc\vendor\cakephp\cakephp\src\Http\BaseApplication.php:127
C:\work\OSPanel\domains\project.loc\vendor\cakephp\cakephp\src\Http\BaseApplication.php:95
C:\work\OSPanel\domains\project.loc\vendor\cakephp\bake\src\Plugin.php:50
C:\work\OSPanel\domains\project.loc\vendor\cakephp\cakephp\src\Http\BaseApplication.php:154
C:\work\OSPanel\domains\project.loc\vendor\cakephp\cakephp\src\Http\Server.php:124
C:\work\OSPanel\domains\project.loc\vendor\cakephp\cakephp\src\Http\Server.php:82
C:\work\OSPanel\domains\project.loc\vendor\cakephp\cakephp\src\TestSuite\MiddlewareDispatcher.php:149
C:\work\OSPanel\domains\project.loc\vendor\cakephp\cakephp\src\TestSuite\IntegrationTestCase.php:495
C:\work\OSPanel\domains\project.loc\vendor\cakephp\cakephp\src\TestSuite\IntegrationTestCase.php:392
C:\work\OSPanel\domains\project.loc\tests\TestCase\Controller\CardsControllerTest.php:229

Thank you.