<?php

abstract class TestCase extends \PHPUnit\Framework\TestCase
{
}

<?php

use Mockery\Adapter\PHPUnit\MockeryTestCase;

abstract class TestCase extends MockeryTestCase
{
}

--- 
+++ 
@@ -1,7 +1,5 @@
 <?php
 
-use Mockery\Adapter\PHPUnit\MockeryTestCase;
-
-abstract class TestCase extends MockeryTestCase
+abstract class TestCase extends \PHPUnit\Framework\TestCase
 {
 }
IHF: Test - reverted mockery adapter usage.
