Issue #2877030 by c.nish2k3, martin107, gaurav.kapoor, Mile23, dawehner:...

Issue #2877030 by c.nish2k3, martin107, gaurav.kapoor, Mile23, dawehner: Remove stale deprecated code

core/modules/system/src/Tests/Entity/EntityUnitTestBase.php

@@ -2,6 +2,8 @@
 
 namespace Drupal\system\Tests\Entity;
 
+@trigger_error(__FILE__ . ' is deprecated in Drupal 8.1.0 and will be removed before Drupal 9.0.0. Use \Drupal\KernelTests\Core\Entity\EntityKernelTestBase instead.', E_USER_DEPRECATED);
+
 use Drupal\simpletest\KernelTestBase;
 use Drupal\Core\Entity\EntityInterface;
 use Drupal\user\Entity\Role;
@@ -10,7 +12,7 @@
 /**
  * Defines an abstract test base for entity unit tests.
  *
- * @deprecated in Drupal 8.1.x, will be removed before Drupal 8.2.x. Use
+ * @deprecated in Drupal 8.1.0, will be removed before Drupal 9.0.0. Use
  *   \Drupal\KernelTests\Core\Entity\EntityKernelTestBase instead.
  */
 abstract class EntityUnitTestBase extends KernelTestBase {

core/tests/Drupal/FunctionalJavascriptTests/JavascriptTestBase.php

@@ -92,11 +92,12 @@ protected function getMinkDriverArgs() {
    * @param string $message
    *   Optional message to show alongside the assertion.
    *
-   * @deprecated in Drupal 8.1.x, will be removed before Drupal 8.3.x. Use
+   * @deprecated in Drupal 8.1.0, will be removed before Drupal 9.0.0. Use
    *   \Behat\Mink\Element\NodeElement::isVisible() instead.
    */
   protected function assertElementVisible($css_selector, $message = '') {
     $this->assertTrue($this->getSession()->getDriver()->isVisible($this->cssSelectToXpath($css_selector)), $message);
+    @trigger_error('The ' . __METHOD__ . ' method is deprecated since version 8.1.0 and will be removed in 9.0.0. Use \Behat\Mink\Element\NodeElement::isVisible() instead.', E_USER_DEPRECATED);
   }
 
   /**
@@ -107,11 +108,12 @@ protected function assertElementVisible($css_selector, $message = '') {
    * @param string $message
    *   Optional message to show alongside the assertion.
    *
-   * @deprecated in Drupal 8.1.x, will be removed before Drupal 8.3.x. Use
+   * @deprecated in Drupal 8.1.0, will be removed before Drupal 9.0.0. Use
    *   \Behat\Mink\Element\NodeElement::isVisible() instead.
    */
   protected function assertElementNotVisible($css_selector, $message = '') {
     $this->assertFalse($this->getSession()->getDriver()->isVisible($this->cssSelectToXpath($css_selector)), $message);
+    @trigger_error('The ' . __METHOD__ . ' method is deprecated since version 8.1.0 and will be removed in 9.0.0. Use \Behat\Mink\Element\NodeElement::isVisible() instead.', E_USER_DEPRECATED);
   }
 
   /**

core/tests/Drupal/KernelTests/KernelTestBase.php

@@ -1025,7 +1025,7 @@ protected function isTestInIsolation() {
    * Test authors should follow the provided instructions and adjust their tests
    * accordingly.
    *
-   * @deprecated in Drupal 8.0.x, will be removed before Drupal 8.2.0.
+   * @deprecated in Drupal 8.0.0, will be removed before Drupal 9.0.0.
    */
   public function __get($name) {
     if (in_array($name, [