diff -u b/core/modules/node/src/Tests/Views/RevisionLinkTest.php b/core/modules/node/src/Tests/Views/RevisionLinkTest.php
--- b/core/modules/node/src/Tests/Views/RevisionLinkTest.php
+++ b/core/modules/node/src/Tests/Views/RevisionLinkTest.php
@@ -1,10 +1,5 @@
 <?php
 
-/**
- * @file
- * Contains \Drupal\node\Tests\Views\RevisionLinkTest.
- */
-
 namespace Drupal\node\Tests\Views;
 
 /**
@@ -23,14 +18,7 @@
    *
    * @var array
    */
-  public static $testViews = array('test_node_revision_links');
-
-  /**
-   * Test nodes.
-   *
-   * @var array
-   */
-  public $nodes = array();
+  public static $testViews = ['test_node_revision_links'];
 
   /**
    * Tests revision links.
@@ -38,57 +26,57 @@
   public function testRevisionLinks() {
     // Create one user which can view/revert and delete and one which can only
     // do one of them.
-    $this->drupalCreateContentType(array('name' => 'page', 'type' => 'page'));
-    $account = $this->drupalCreateUser(array('revert all revisions', 'view all revisions', 'delete all revisions', 'edit any page content', 'delete any page content'));
+    $this->drupalCreateContentType(['name' => 'page', 'type' => 'page']);
+    $account = $this->drupalCreateUser(['revert all revisions', 'view all revisions', 'delete all revisions', 'edit any page content', 'delete any page content']);
     $this->drupalLogin($account);
     // Create two nodes, one without an additional revision and one with a
     // revision.
-    $node = $this->drupalCreateNode();
-    $this->nodes[] = $node;
-    $node = $this->drupalCreateNode();
-    $this->nodes[] = $node;
+    $nodes = [
+      $this->drupalCreateNode(),
+      $this->drupalCreateNode(),
+    ];
 
-    $first_revision = $node->getRevisionId();
+    $first_revision = $nodes[1]->getRevisionId();
     // Create revision of the node.
-    $node->setNewRevision();
-    $node->save();
-    $second_revision = $node->getRevisionId();
+    $nodes[1]->setNewRevision();
+    $nodes[1]->save();
+    $second_revision = $nodes[1]->getRevisionId();
 
     $this->drupalGet('test-node-revision-links');
     $this->assertResponse(200, 'Test view can be accessed in the path expected');
     // The first node revision should link to the node directly as you get an
     // access denied if you link to the revision.
-    $url = $this->nodes[0]->urlInfo()->toString();
+    $url = $nodes[0]->urlInfo()->toString();
     $this->assertLinkByHref($url);
-    $this->assertNoLinkByHref($url . '/revisions/' . $this->nodes[0]->getRevisionId() . '/delete');
-    $this->assertNoLinkByHref($url . '/revisions/' . $this->nodes[0]->getRevisionId() . '/revert');
+    $this->assertNoLinkByHref($url . '/revisions/' . $nodes[0]->getRevisionId() . '/view');
+    $this->assertNoLinkByHref($url . '/revisions/' . $nodes[0]->getRevisionId() . '/delete');
+    $this->assertNoLinkByHref($url . '/revisions/' . $nodes[0]->getRevisionId() . '/revert');
 
     // For the second node the current revision got set to the last revision, so
     // the first one should also link to the node page itself.
-    $url = $this->nodes[1]->urlInfo()->toString();
+    $url = $nodes[1]->urlInfo()->toString();
+    $this->assertLinkByHref($url);
     $this->assertLinkByHref($url . '/revisions/' . $first_revision . '/view');
     $this->assertLinkByHref($url . '/revisions/' . $first_revision . '/delete');
     $this->assertLinkByHref($url . '/revisions/' . $first_revision . '/revert');
-
-    $this->assertLinkByHref($url);
     $this->assertNoLinkByHref($url . '/revisions/' . $second_revision . '/view');
     $this->assertNoLinkByHref($url . '/revisions/' . $second_revision . '/delete');
     $this->assertNoLinkByHref($url . '/revisions/' . $second_revision . '/revert');
 
-    $accounts = array();
-    $accounts['view'] = $this->drupalCreateUser(array('view all revisions'));
-    $accounts['revert'] = $this->drupalCreateUser(array('revert all revisions', 'edit any page content'));
-    $accounts['delete'] = $this->drupalCreateUser(array('delete all revisions', 'delete any page content'));
-    $operations = array_keys($accounts);
-    array_shift($operations);
-    $url = $this->nodes[1]->urlInfo()->toString();
+    $accounts = [
+      'view' => $this->drupalCreateUser(['view all revisions']),
+      'revert' => $this->drupalCreateUser(['revert all revisions', 'edit any page content']),
+      'delete' => $this->drupalCreateUser(['delete all revisions', 'delete any page content']),
+    ];
+
+    $url = $nodes[1]->urlInfo()->toString();
     // Render the view with users which can only delete/revert revisions.
-    foreach ($accounts as $op => $account) {
+    foreach ($accounts as $allowed_operation => $account) {
       $this->drupalLogin($account);
       $this->drupalGet('test-node-revision-links');
       // Check expected links.
-      foreach ($operations as $operation) {
-        if ($operation == $op) {
+      foreach (['revert', 'delete'] as $operation) {
+        if ($operation == $allowed_operation) {
           $this->assertLinkByHref($url . '/revisions/' . $first_revision . '/' . $operation);
         }
         else {