--- /dev/null
+<?php
+
+namespace Drupal\Tests\comment\Functional\Views;
+
+use Drupal\Component\Serialization\Json;
+use Drupal\comment\Entity\Comment;
+
+/**
+ * Tests a comment rest export view.
+ *
+ * @group comment
+ */
+class CommentRestExportTest extends CommentTestBase {
+
+ /**
+ * Views used by this test.
+ *
+ * @var array
+ */
+ public static $testViews = ['test_comment_rest'];
+
+ /**
+ * {@inheritdoc}
+ */
+ public static $modules = ['node', 'comment', 'comment_test_views', 'rest', 'hal'];
+
+ protected function setUp($import_test_views = TRUE) {
+ parent::setUp($import_test_views);
+ // Add another anonymous comment.
+ $comment = [
+ 'uid' => 0,
+ 'entity_id' => $this->nodeUserCommented->id(),
+ 'entity_type' => 'node',
+ 'field_name' => 'comment',
+ 'subject' => 'A lot, apparently',
+ 'cid' => '',
+ 'pid' => $this->comment->id(),
+ 'mail' => 'someone@example.com',
+ 'name' => 'bobby tables',
+ 'hostname' => 'public.example.com',
+ ];
+ $this->comment = Comment::create($comment);
+ $this->comment->save();
+
+ $user = $this->drupalCreateUser(['access comments']);
+ $this->drupalLogin($user);
+ }
+
+
+ /**
+ * Test comment row.
+ */
+ public function testCommentRestExport() {
+ $this->drupalGet(sprintf('node/%d/comments', $this->nodeUserCommented->id()), ['query' => ['_format' => 'hal_json']]);
+ $this->assertResponse(200);
+ $contents = Json::decode($this->getRawContent());
+ $this->assertEqual($contents[0]['subject'], 'How much wood would a woodchuck chuck');
+ $this->assertEqual($contents[1]['subject'], 'A lot, apparently');
+ $this->assertEqual(count($contents), 2);
+
+ // Ensure field-level access is respected - user shouldn't be able to see
+ // mail or hostname fields.
+ $this->assertNoText('someone@example.com');
+ $this->assertNoText('public.example.com');
+ }
+
+}