Changeset 43442 for branches/4.9/tests/phpunit/tests/rest-api/rest-posts-controller.php

Timestamp:

07/13/2018 06:13:27 AM (6 years ago)

Author:

pento

Message:

REST API: Expose revision count and last revision ID on Post response

So that REST API clients can show appropriate UI for a post's revisions, it needs to know how many revisions the post has, and what the latest revision ID is.

Merge of [43439] and [43441] to the 4.9 branch.

Props kadamwhite, danielbachhuber, birgire, TimothyBlynJacobs, pento.
Fixes #44321.

Location:

branches/4.9

Files:

• . (modified) (1 prop)
• tests/phpunit/tests/rest-api/rest-posts-controller.php (modified) (2 diffs)

branches/4.9/tests/phpunit/tests/rest-api/rest-posts-controller.php

@@ -1091 +1091 @@
 
         $this->assertEquals( rest_url( '/wp/v2/posts/' . self::$post_id . '/revisions' ), $links['version-history'][0]['href'] );
+        $this->assertEquals( 0, $links['version-history'][0]['attributes']['count'] );
+        $this->assertFalse( isset( $links['predecessor-version'] ) );
 
         $attachments_url = rest_url( '/wp/v2/media' );
@@ -1116 +1118 @@
         $category_url = add_query_arg( 'post', self::$post_id, rest_url( '/wp/v2/categories' ) );
         $this->assertEquals( $category_url, $cat_link['href'] );
+    }
+
+    public function test_get_item_links_predecessor() {
+        wp_update_post(
+            array(
+                'post_content' => 'This content is marvelous.',
+                'ID'           => self::$post_id,
+            )
+        );
+        $revisions  = wp_get_post_revisions( self::$post_id );
+        $revision_1 = array_pop( $revisions );
+
+        $request  = new WP_REST_Request( 'GET', sprintf( '/wp/v2/posts/%d', self::$post_id ) );
+        $response = rest_get_server()->dispatch( $request );
+
+        $links = $response->get_links();
+
+        $this->assertEquals( rest_url( '/wp/v2/posts/' . self::$post_id . '/revisions' ), $links['version-history'][0]['href'] );
+        $this->assertEquals( 1, $links['version-history'][0]['attributes']['count'] );
+
+        $this->assertEquals( rest_url( '/wp/v2/posts/' . self::$post_id . '/revisions/' . $revision_1->ID ), $links['predecessor-version'][0]['href'] );
+        $this->assertEquals( $revision_1->ID, $links['predecessor-version'][0]['attributes']['id'] );
     }