diff --git a/core/modules/migrate_drupal/src/Tests/Dump/Drupal6NodeRevision.php b/core/modules/migrate_drupal/src/Tests/Dump/Drupal6NodeRevision.php
index 3ce530e..544f648 100644
--- a/core/modules/migrate_drupal/src/Tests/Dump/Drupal6NodeRevision.php
+++ b/core/modules/migrate_drupal/src/Tests/Dump/Drupal6NodeRevision.php
@@ -33,7 +33,7 @@ public function load() {
         'title' => 'Test title rev 2',
         'body' => 'body test rev 2',
         'teaser' => 'teaser test rev 2',
-        'log' => '',
+        'log' => 'modified rev 2',
         'timestamp' => 1390095702,
         'format' => 1,
       ))
diff --git a/core/modules/migrate_drupal/src/Tests/d6/MigrateNodeRevisionTest.php b/core/modules/migrate_drupal/src/Tests/d6/MigrateNodeRevisionTest.php
index 3c54080..ddcdce6 100644
--- a/core/modules/migrate_drupal/src/Tests/d6/MigrateNodeRevisionTest.php
+++ b/core/modules/migrate_drupal/src/Tests/d6/MigrateNodeRevisionTest.php
@@ -43,22 +43,23 @@ protected function setUp() {
    */
   public function testNodeRevision() {
     $node = \Drupal::entityManager()->getStorage('node')->loadRevision(2);
+    /** @var \Drupal\node\NodeInterface $node */
     $this->assertEqual($node->id(), 1);
     $this->assertEqual($node->getRevisionId(), 2);
     $this->assertEqual($node->langcode->value, 'und');
-    $this->assertEqual($node->title->value, 'Test title rev 2');
+    $this->assertEqual($node->getTitle(), 'Test title rev 2');
     $this->assertEqual($node->body->value, 'body test rev 2');
     $this->assertEqual($node->body->summary, 'teaser test rev 2');
-    $this->assertEqual($node->revision_uid->target_id, 1);
-    $this->assertEqual($node->revision_log->value, '');
-    $this->assertEqual($node->revision_timestamp->value, '1390095702');
+    $this->assertEqual($node->getRevisionAuthor()->id(), 1);
+    $this->assertEqual($node->revision_log->value, 'modified rev 2');
+    $this->assertEqual($node->getRevisionCreationTime(), '1390095702');
 
     $node = \Drupal::entityManager()->getStorage('node')->loadRevision(4);
     $this->assertEqual($node->id(), 1);
     $this->assertEqual($node->body->value, 'body test rev 3');
-    $this->assertEqual($node->revision_uid->target_id, 1);
+    $this->assertEqual($node->getRevisionAuthor()->id(), 1);
     $this->assertEqual($node->revision_log->value, 'modified rev 3');
-    $this->assertEqual($node->revision_timestamp->value, '1390095703');
+    $this->assertEqual($node->getRevisionCreationTime(), '1390095703');
   }
 
 }
diff --git a/core/modules/migrate_drupal/src/Tests/d6/MigrateNodeTest.php b/core/modules/migrate_drupal/src/Tests/d6/MigrateNodeTest.php
index c5e9e2c..5bd93c3 100644
--- a/core/modules/migrate_drupal/src/Tests/d6/MigrateNodeTest.php
+++ b/core/modules/migrate_drupal/src/Tests/d6/MigrateNodeTest.php
@@ -48,9 +48,12 @@ public function testNode() {
     $this->assertEqual($node->getOwnerId(), 1);
     $this->assertEqual($node->getRevisionCreationTime(), 1390095701, 'Node has the correct revision timestamp.');
 
+    /** @var \Drupal\node\NodeInterface $node_revision */
     $node_revision = \Drupal::entityManager()->getStorage('node')->loadRevision(1);
-    $this->assertEqual($node_revision->revision_uid->target_id, 1, 'Node revision has the correct user');
-    $this->assertEqual($node_revision->revision_log->value, '', 'Node revision has the correct log message');
+    $this->assertEqual($node_revision->getTitle(), 'Test title');
+    $this->assertEqual($node_revision->getRevisionAuthor()->id(), 1, 'Node revision has the correct user');
+    // This is empty on the first revision.
+    $this->assertEqual($node_revision->revision_log->value, '');
 
     // It is pointless to run the second half from MigrateDrupal6Test.
     if (empty($this->standalone)) {
diff --git a/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeTest.php b/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeTest.php
index fab0179..20715ca 100644
--- a/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeTest.php
+++ b/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeTest.php
@@ -40,7 +40,6 @@ class NodeTest extends MigrateSqlSourceTestCase {
       'title' => 'node title 1',
       'uid' => 1,
       'status' => 1,
-      'timestamp' => 1279051598,
       'created' => 1279051598,
       'changed' => 1279051598,
       'comment' => 2,
@@ -65,7 +64,6 @@ class NodeTest extends MigrateSqlSourceTestCase {
       'title' => 'node title 2',
       'uid' => 1,
       'status' => 1,
-      'timestamp' => 1279290908,
       'created' => 1279290908,
       'changed' => 1279308993,
       'comment' => 0,
@@ -90,7 +88,6 @@ class NodeTest extends MigrateSqlSourceTestCase {
       'title' => 'node title 5',
       'uid' => 1,
       'status' => 1,
-      'timestamp' => 1279290908,
       'created' => 1279290908,
       'changed' => 1279308993,
       'comment' => 0,