diff --git a/modules/core/asset/tests/src/Functional/AssetCRUDTest.php b/modules/core/asset/tests/src/Functional/AssetCRUDTest.php
index fa0b53d0e9..bb3a44029e 100644
--- a/modules/core/asset/tests/src/Functional/AssetCRUDTest.php
+++ b/modules/core/asset/tests/src/Functional/AssetCRUDTest.php
@@ -40,7 +40,7 @@ public function testCreateAsset() {
     ];
 
     $this->drupalGet('asset/add/default');
-    $this->submitForm($edit, $this->t('Save'));
+    $this->submitForm($edit, 'Save');
 
     $result = \Drupal::entityTypeManager()
       ->getStorage('asset')
@@ -85,7 +85,7 @@ public function testEditAsset() {
       'name[0][value]' => $this->randomMachineName(),
     ];
     $this->drupalGet($asset->toUrl('edit-form'));
-    $this->submitForm($edit, $this->t('Save'));
+    $this->submitForm($edit, 'Save');
     $this->assertSession()->pageTextContains($edit['name[0][value]']);
   }
 
@@ -100,7 +100,7 @@ public function testDeleteAsset() {
     $asset_id = $asset->id();
 
     $this->drupalGet($asset->toUrl('delete-form'));
-    $this->submitForm([], $this->t('Delete'));
+    $this->submitForm([], 'Delete');
     $this->assertSession()->responseContains($this->t('The @entity-type %label has been deleted.', [
       '@entity-type' => $asset->getEntityType()->getSingularLabel(),
       '%label' => $label,
diff --git a/modules/core/login/tests/src/Functional/UserLoginTest.php b/modules/core/login/tests/src/Functional/UserLoginTest.php
index 93896bb9f0..16cdcaa88f 100644
--- a/modules/core/login/tests/src/Functional/UserLoginTest.php
+++ b/modules/core/login/tests/src/Functional/UserLoginTest.php
@@ -141,7 +141,7 @@ public function assertFailedLoginUsingEmail(User $account, $flood_trigger = NULL
     $this->submitForm([
       'name' => $account->getEmail(),
       'pass' => $account->passRaw,
-    ], $this->t('Log in'));
+    ], 'Log in');
     if (isset($flood_trigger)) {
       $this->assertSession()->statusCodeEquals(403);
       $this->assertSession()->fieldNotExists('pass');
@@ -187,7 +187,7 @@ protected function drupalLoginUsingEmail(AccountInterface $account) {
     $this->submitForm([
       'name' => $account->getEmail(),
       'pass' => $account->passRaw,
-    ], $this->t('Log in'));
+    ], 'Log in');
 
     // @see ::drupalUserIsLoggedIn()
     $account->sessionId = $this->getSession()->getCookie(\Drupal::service('session_configuration')->getOptions(\Drupal::request())['name']);
diff --git a/modules/core/plan/tests/src/Functional/PlanCRUDTest.php b/modules/core/plan/tests/src/Functional/PlanCRUDTest.php
index 541a023431..86ad32cb15 100644
--- a/modules/core/plan/tests/src/Functional/PlanCRUDTest.php
+++ b/modules/core/plan/tests/src/Functional/PlanCRUDTest.php
@@ -40,7 +40,7 @@ public function testCreatePlan() {
     ];
 
     $this->drupalGet('plan/add/default');
-    $this->submitForm($edit, $this->t('Save'));
+    $this->submitForm($edit, 'Save');
 
     $result = \Drupal::entityTypeManager()
       ->getStorage('plan')
@@ -85,7 +85,7 @@ public function testEditPlan() {
       'name[0][value]' => $this->randomMachineName(),
     ];
     $this->drupalGet($plan->toUrl('edit-form'));
-    $this->submitForm($edit, $this->t('Save'));
+    $this->submitForm($edit, 'Save');
 
     $this->assertSession()->pageTextContains($edit['name[0][value]']);
   }
@@ -101,7 +101,7 @@ public function testDeletePlan() {
     $plan_id = $plan->id();
 
     $this->drupalGet($plan->toUrl('delete-form'));
-    $this->submitForm([], $this->t('Delete'));
+    $this->submitForm([], 'Delete');
     $this->assertSession()->responseContains($this->t('The @entity-type %label has been deleted.', [
       '@entity-type' => $plan->getEntityType()->getSingularLabel(),
       '%label' => $label,