Index: tests/phpunit/tests/rest-api/rest-posts-controller.php
===================================================================
--- tests/phpunit/tests/rest-api/rest-posts-controller.php	(revision 54367)
+++ tests/phpunit/tests/rest-api/rest-posts-controller.php	(working copy)
@@ -1977,6 +1977,11 @@
 		$request->set_param( 'context', 'edit' );
 		$response = rest_get_server()->dispatch( $request );
 		$data     = $response->get_data();
+		/*
+		 * Authenticated users should only be allowed to read the content of password protected posts
+		 * if they have the 'edit_post' meta capability for the post. In other words, the content
+		 * of a password protected post created by an Editor should not be viewable by a Contributor.
+		 */
 		$this->assertStringNotContainsString( $post_content, $data['content']['rendered'] );
 	}