Adam Bramley
--- a/core/modules/content_moderation/tests/src/Unit/ContentPreprocessTest.php → core/modules/node/tests/src/Unit/NodeIsPageTest.php
+++ b/core/modules/content_moderation/tests/src/Unit/ContentPreprocessTest.php → core/modules/node/tests/src/Unit/NodeIsPageTest.php
   * @return \Drupal\node\Entity\Node
   *   The mocked node.
   */
-  protected function setupNode($nid) {
+  protected function setupNode(int $nid): Node {
--- a/core/modules/content_moderation/tests/src/Unit/ContentPreprocessTest.php → core/modules/node/tests/src/Unit/NodeIsPageTest.php
+++ b/core/modules/content_moderation/tests/src/Unit/ContentPreprocessTest.php → core/modules/node/tests/src/Unit/NodeIsPageTest.php
   * @return \Drupal\Core\Routing\CurrentRouteMatch
   *   The mocked current route match object.
   */
-  protected function setupCurrentRouteMatch($route_name, $nid) {
+  protected function setupCurrentRouteMatch(string $route_name, int $nid): CurrentRouteMatch {