diff -u b/core/modules/responsive_image/tests/src/Functional/Update/ResponsiveImageUpdateTest.php b/core/modules/responsive_image/tests/src/Functional/Update/ResponsiveImageUpdateTest.php
--- b/core/modules/responsive_image/tests/src/Functional/Update/ResponsiveImageUpdateTest.php
+++ b/core/modules/responsive_image/tests/src/Functional/Update/ResponsiveImageUpdateTest.php
@@ -47,7 +47,7 @@
    */
   public function testPostUpdateDependency() {
     // Installing the 'wide' responsive image style.
-    $wide_image_style = Yaml::decode(file_get_contents(__DIR__ . '/../../../../../profiles/standard/config/optional/responsive_image.styles.wide.yml'));
+    $wide_image_style = Yaml::decode(file_get_contents(__DIR__ . '/../../../../../../profiles/standard/config/optional/responsive_image.styles.wide.yml'));
     $this->config('responsive_image.styles.wide')->setData($wide_image_style)->save(TRUE);
 
     // Change 'field_image' formatter to a responsive image formatter.
diff -u b/core/modules/system/tests/src/Functional/Update/EntityUpdateAddRevisionTranslationAffectedTest.php b/core/modules/system/tests/src/Functional/Update/EntityUpdateAddRevisionTranslationAffectedTest.php
--- b/core/modules/system/tests/src/Functional/Update/EntityUpdateAddRevisionTranslationAffectedTest.php
+++ b/core/modules/system/tests/src/Functional/Update/EntityUpdateAddRevisionTranslationAffectedTest.php
@@ -61,7 +61,7 @@
   /**
    * Tests the addition of the 'revision_translation_affected' base field.
    *
-   * @covers system_update_8402
+   * @see system_update_8402()
    */
   public function testAddingTheRevisionTranslationAffectedField() {
     // Make the entity type revisionable and translatable prior to running the
diff -u b/core/modules/system/tests/src/Functional/Update/EntityUpdateToRevisionableAndPublishableTest.php b/core/modules/system/tests/src/Functional/Update/EntityUpdateToRevisionableAndPublishableTest.php
--- b/core/modules/system/tests/src/Functional/Update/EntityUpdateToRevisionableAndPublishableTest.php
+++ b/core/modules/system/tests/src/Functional/Update/EntityUpdateToRevisionableAndPublishableTest.php
@@ -79,7 +79,7 @@
   /**
    * Tests the conversion of an entity type to revisionable and publishable.
    *
-   * @covers entity_test_update_update_8400
+   * @see entity_test_update_update_8400()
    */
   public function testConvertToRevisionableAndPublishable() {
     // Check that entity type is not revisionable nor publishable prior to
only in patch2:
unchanged:
--- a/core/modules/system/tests/src/Functional/Update/DbUpdatesTrait.php
+++ b/core/modules/system/tests/src/Functional/Update/DbUpdatesTrait.php
@@ -36,6 +36,7 @@ protected function applyUpdates() {
     $this->drupalGet(Url::fromRoute('system.db_update'));
     $this->clickLink($this->t('Continue'));
     $this->clickLink($this->t('Apply pending updates'));
+    $this->checkForMetaRefresh();
   }
 
   /**