diff --git a/core/modules/block/lib/Drupal/block/Tests/Views/DisplayBlockTest.php b/core/modules/block/lib/Drupal/block/Tests/Views/DisplayBlockTest.php
index d88894d..1a667fa 100644
--- a/core/modules/block/lib/Drupal/block/Tests/Views/DisplayBlockTest.php
+++ b/core/modules/block/lib/Drupal/block/Tests/Views/DisplayBlockTest.php
@@ -146,6 +146,16 @@ public function testViewsBlockForm() {
     $this->drupalGet('admin/structure/block/add/views_block:test_view_block-block_1/' . $default_theme);
     $elements = $this->xpath('//input[@name="label"]');
     $this->assertTrue(empty($elements), 'The label field is not found for Views blocks.');
+    // Test that that machine name field is hidden from display and has been
+    // saved as expected from the default value.
+    $this->assertNoFieldById('edit-machine-name', 'stark.views_block__test_view_block_1', 'The machine name is hidden on the views block form.');
+    // Save the block.
+    $this->drupalPost(NULL, array(), t('Save block'));
+    $storage = \Drupal::entityManager()->getStorageController('block');
+    $blocks = $storage->load(array('stark.views_block__test_view_block_block_1'));
+    // This will only return a result if our new block has been created with the
+    // expected machine name.
+    $this->assertTrue(!empty($blocks), 'The expected block was loaded.');
   }
 
   /**