diff --git a/core/modules/field/lib/Drupal/field/Tests/FormTest.php b/core/modules/field/lib/Drupal/field/Tests/FormTest.php
index 2f5dbee..fcda223 100644
--- a/core/modules/field/lib/Drupal/field/Tests/FormTest.php
+++ b/core/modules/field/lib/Drupal/field/Tests/FormTest.php
@@ -65,7 +65,7 @@ function testFieldFormSingle() {
     $this->drupalGet('test-entity/add/test_bundle');
 
     // Create token value expected for description.
-    $token_description = check_plain(variable_get('site_name', 'Drupal')) . '_description';
+    $token_description = check_plain(config('system.site')->get('name')) . '_description';
     $this->assertText($token_description, 'Token replacement for description is displayed');
     $this->assertFieldByName("{$this->field_name}[$langcode][0][value]", '', 'Widget is displayed');
     $this->assertNoField("{$this->field_name}[$langcode][1][value]", 'No extraneous widget is displayed');
diff --git a/core/modules/user/lib/Drupal/user/Tests/UserPasswordResetTest.php b/core/modules/user/lib/Drupal/user/Tests/UserPasswordResetTest.php
index f103abf..bd75e06 100644
--- a/core/modules/user/lib/Drupal/user/Tests/UserPasswordResetTest.php
+++ b/core/modules/user/lib/Drupal/user/Tests/UserPasswordResetTest.php
@@ -60,7 +60,7 @@ function testUserPasswordReset() {
 
      // Verify that the user was sent an e-mail.
     $this->assertMail('to', $this->account->mail, t('Password e-mail sent to user.'));
-    $subject = t('Replacement login information for @username at @site', array('@username' => $this->account->name, '@site' => variable_get('site_name', 'Drupal')));
+    $subject = t('Replacement login information for @username at @site', array('@username' => $this->account->name, '@site' => config('system.site')->get('name')));
     $this->assertMail('subject', $subject, 'Password reset e-mail subject is correct.');
 
     $resetURL = $this->getResetURL();
@@ -73,7 +73,7 @@ function testUserPasswordReset() {
     // Check successful login.
     $this->drupalPost(NULL, NULL, t('Log in'));
     $this->assertLink(t('Log out'));
-    $this->assertTitle(t('@name | @site', array('@name' => $this->account->name, '@site' => variable_get('site_name', 'Drupal'))), 'Logged in using password reset link.');
+    $this->assertTitle(t('@name | @site', array('@name' => $this->account->name, '@site' => config('system.site')->get('name'))), 'Logged in using password reset link.');
 
     // Log out, and try to log in again using the same one-time link.
     $this->drupalLogout();