Issue #2565971 by alexpott, neclimdul: failures running phpunit from command line

core/tests/Drupal/Tests/Core/Extension/ModuleHandlerTest.php

@@ -265,6 +265,11 @@ public function testLoadAllIncludes() {
 
   /**
    * @covers ::loadInclude
+   *
+   * Note we load code, so isolate the test.
+   *
+   * @runTestsInSeparateProcesses
+   * @preserveGlobalState disabled
    */
   public function testLoadInclude() {
     // Include exists.

core/tests/Drupal/Tests/Core/Update/UpdateRegistryTest.php

@@ -17,9 +17,10 @@
  * @coversDefaultClass \Drupal\Core\Update\UpdateRegistry
  * @group Update
  *
- * Note we load code, so we should better run in isolation.
+ * Note we load code, so isolate the tests.
  *
  * @runTestsInSeparateProcesses
+ * @preserveGlobalState disabled
  */
 class UpdateRegistryTest extends UnitTestCase {