diff --git a/core/modules/link/tests/src/Kernel/LinkItemTest.php b/core/modules/link/tests/src/Kernel/LinkItemTest.php
index 5e2c45d..ea81fcb 100644
--- a/core/modules/link/tests/src/Kernel/LinkItemTest.php
+++ b/core/modules/link/tests/src/Kernel/LinkItemTest.php
@@ -155,6 +155,13 @@ public function testLinkItem() {
     $this->assertNull($entity->field_test->title);
     $this->assertIdentical($entity->field_test->options, []);
 
+    // Check that if we set the direct value of link field it correctly set the
+    // uri and the default values of the field.
+    $entity->field_test = 'tel:112';
+    $this->assertEqual($entity->field_test->uri, 'tel:112');
+    $this->assertNull($entity->field_test->title);
+    $this->assertIdentical($entity->field_test->options, []);
+
     // Check that setting options to NULL does not trigger an error when
     // calling getUrl();
     $entity->field_test->options = NULL;
diff --git a/core/modules/menu_link_content/tests/src/Kernel/Migrate/d7/MigrateMenuLinkTest.php b/core/modules/menu_link_content/tests/src/Kernel/Migrate/d7/MigrateMenuLinkTest.php
index 0c915d4..ef898be 100644
--- a/core/modules/menu_link_content/tests/src/Kernel/Migrate/d7/MigrateMenuLinkTest.php
+++ b/core/modules/menu_link_content/tests/src/Kernel/Migrate/d7/MigrateMenuLinkTest.php
@@ -79,6 +79,7 @@ public function testMenuLinks() {
     $this->assertEntity(469, 'Bing', static::MENU_NAME, 'Bing', TRUE, FALSE, ['attributes' => ['title' => 'Bing']], 'http://bing.com', 0);
     $this->assertEntity(467, 'Google', static::MENU_NAME, 'Google', TRUE, FALSE, ['attributes' => ['title' => 'Google']], 'http://google.com', 0);
     $this->assertEntity(468, 'Yahoo', static::MENU_NAME, 'Yahoo', TRUE, FALSE, ['attributes' => ['title' => 'Yahoo']], 'http://yahoo.com', 0);
+    $this->assertEntity(480, '911', static::MENU_NAME, '911', TRUE, FALSE, ['attributes' => ['title' => '911']], 'tel:911', 0);
     // Tests migrating an external link with an undefined title attribute.
     $this->assertEntity(470, 'Ask', static::MENU_NAME, NULL, TRUE, FALSE, [], 'http://ask.com', 0);
     $this->assertEntity(245, 'Home', 'main', NULL, TRUE, FALSE, [], 'internal:/', 0);
diff --git a/core/modules/migrate_drupal/tests/fixtures/drupal7.php b/core/modules/migrate_drupal/tests/fixtures/drupal7.php
index 23d8a2e..0d332cd 100644
--- a/core/modules/migrate_drupal/tests/fixtures/drupal7.php
+++ b/core/modules/migrate_drupal/tests/fixtures/drupal7.php
@@ -19388,6 +19388,33 @@
   'p9' => '0',
   'updated' => '0',
 ))
+->values(array(
+  'menu_name' => 'menu-test-menu',
+  'mlid' => '480',
+  'plid' => '0',
+  'link_path' => 'tel:911',
+  'router_path' => '',
+  'link_title' => '911',
+  'options' => 'a:1:{s:10:"attributes";a:1:{s:5:"title";s:3:"911";}}',
+  'module' => 'menu',
+  'hidden' => '0',
+  'external' => '1',
+  'has_children' => '0',
+  'expanded' => '0',
+  'weight' => '0',
+  'depth' => '0',
+  'customized' => '1',
+  'p1' => '0',
+  'p2' => '0',
+  'p3' => '0',
+  'p4' => '0',
+  'p5' => '0',
+  'p6' => '0',
+  'p7' => '0',
+  'p8' => '0',
+  'p9' => '0',
+  'updated' => '0',
+))
 ->execute();
 
 $connection->schema()->createTable('menu_router', array(
diff --git a/core/tests/Drupal/Tests/Core/UnroutedUrlTest.php b/core/tests/Drupal/Tests/Core/UnroutedUrlTest.php
index ef6dd25..ec75d49 100644
--- a/core/tests/Drupal/Tests/Core/UnroutedUrlTest.php
+++ b/core/tests/Drupal/Tests/Core/UnroutedUrlTest.php
@@ -84,6 +84,10 @@ public function providerFromUri() {
       ['https://www.drupal.org', TRUE],
       // A protocol-relative URL.
       ['//www.drupal.org', TRUE],
+      // A tel URI.
+      ['tel:911', TRUE],
+      // A longer tel URI.
+      ['tel:1234567890', TRUE],
       // An internal, unrouted, base-relative URI.
       ['base:robots.txt', FALSE],
       // Base-relative URIs with special characters.