Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/melozbco/public_html/vendor/guzzlehttp/streams/tests/BufferStreamTest.php:6
Stack trace:
#0 {main}
thrown in /home/melozbco/public_html/vendor/guzzlehttp/streams/tests/BufferStreamTest.php on line 6