Update to Drupal 8.0.2. For more information, see https://www.drupal.org/drupal-8.0.2-release-notes

core/modules/simpletest/src/BrowserTestBase.php

@@ -41,11 +41,6 @@ use Symfony\Component\HttpFoundation\Request;
  * Drupal\Tests\yourmodule\Functional namespace and live in the
  * modules/yourmodule/Tests/Functional directory.
  *
- * All BrowserTestBase tests must have two annotations to ensure process
- * isolation:
- * - @runTestsInSeparateProcesses
- * - @preserveGlobalState disabled
- *
  * @ingroup testing
  *
  * @see \Drupal\simpletest\WebTestBase
@@ -216,6 +211,19 @@ abstract class BrowserTestBase extends \PHPUnit_Framework_TestCase {
    */
   protected $mink;
 
+  /**
+   * {@inheritdoc}
+   *
+   * Browser tests are run in separate processes to prevent collisions between
+   * code that may be loaded by tests.
+   */
+  protected $runTestInSeparateProcess = TRUE;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected $preserveGlobalState = FALSE;
+
   /**
    * Initializes Mink sessions.
    */
@@ -291,7 +299,7 @@ abstract class BrowserTestBase extends \PHPUnit_Framework_TestCase {
     // coverage against.
     $base_url = getenv('SIMPLETEST_BASE_URL');
     if (!$base_url) {
-      $this->markTestSkipped(
+      throw new \Exception(
         'You must provide a SIMPLETEST_BASE_URL environment variable to run some PHPUnit based functional tests.'
       );
     }
@@ -800,24 +808,6 @@ abstract class BrowserTestBase extends \PHPUnit_Framework_TestCase {
     return $options;
   }
 
-  /**
-   * Override to use Mink exceptions.
-   *
-   * @return mixed
-   *   Either a test result or NULL.
-   *
-   * @throws \PHPUnit_Framework_AssertionFailedError
-   *   When exception was thrown inside the test.
-   */
-  protected function runTest() {
-    try {
-      return parent::runTest();
-    }
-    catch (Exception $e) {
-      throw new \PHPUnit_Framework_AssertionFailedError($e->getMessage());
-    }
-  }
-
   /**
    * Installs Drupal into the Simpletest site.
    */
@@ -1338,4 +1328,22 @@ abstract class BrowserTestBase extends \PHPUnit_Framework_TestCase {
     return $logged_in;
   }
 
+  /**
+   * Prevents serializing any properties.
+   *
+   * Browser tests are run in a separate process. To do this PHPUnit creates a
+   * script to run the test. If it fails, the test result object will contain a
+   * stack trace which includes the test object. It will attempt to serialize
+   * it. Returning an empty array prevents it from serializing anything it
+   * should not.
+   *
+   * @return array
+   *   An empty array.
+   *
+   * @see vendor/phpunit/phpunit/src/Util/PHP/Template/TestCaseMethod.tpl.dist
+   */
+  public function __sleep() {
+    return [];
+  }
+
 }