diff --git a/tests/views_groupby.test b/tests/views_groupby.test
index 718d8dc073cabe76af033d5f427963d173533c33..7f475d5cb36d5c1b44520fdafee263e81963768d 100644
--- a/tests/views_groupby.test
+++ b/tests/views_groupby.test
@@ -5,6 +5,8 @@
  * Tests aggregate functionality of Views.
  */
 
+use Drupal\simpletest\WebTestBase;
+
 /**
  * Tests aggregate functionality of views, for example count.
  */
@@ -287,7 +289,7 @@ class ViewsQueryGroupByTest extends ViewsSqlTest {
 /**
  * Tests UI of aggregate functionality..
  */
-class viewsUiGroupbyTestCase extends DrupalWebTestCase {
+class viewsUiGroupbyTestCase extends WebTestBase {
   function setUp() {
     // Enable views_ui.
     parent::setUp('views_ui', 'views_test');
diff --git a/tests/views_query.test b/tests/views_query.test
index 3d1f6b714a3bd4a0972f5813ed658b48f51ba095..38d6dbb93038e3e2a7cbbee65bebfaf3efbfe1d4 100644
--- a/tests/views_query.test
+++ b/tests/views_query.test
@@ -5,10 +5,12 @@
  * Tests for Views query features.
  */
 
+use Drupal\simpletest\WebTestBase;
+
 /**
  * Abstract class for views testing.
  */
-abstract class ViewsTestCase extends DrupalWebTestCase {
+abstract class ViewsTestCase extends WebTestBase {
   /**
    * Helper function: verify a result set returned by view.
    *
diff --git a/tests/views_ui.test b/tests/views_ui.test
index 2da99fea933a7288d8310ea04251c2f816f39c24..d6f433d37eeebea178db671eef7541e7a18fa5b1 100644
--- a/tests/views_ui.test
+++ b/tests/views_ui.test
@@ -5,10 +5,12 @@
  * Tests Views UI Wizard.
  */
 
+use Drupal\simpletest\WebTestBase;
+
 /**
  * Views UI wizard tests.
  */
-class ViewsUIWizardHelper extends DrupalWebTestCase {
+class ViewsUIWizardHelper extends WebTestBase {
   function setUp() {
     // Enable views_ui.
     parent::setUp('views_ui');