Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\Apache24\htdocs\anteriores\apifac\vendor\egulias\email-validator\tests\EmailValidator\LexerTokensTest.php:7 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\anteriores\apifac\vendor\egulias\email-validator\tests\EmailValidator\LexerTokensTest.php on line 7