diff --git a/package_manager/tests/src/Build/PackageUpdateTest.php b/package_manager/tests/src/Build/PackageUpdateTest.php
index c6c593eea030114fb65cced206bf613eb8535acb..a3c643254fef1a8bfc787a148e3d75a441af56c7 100644
--- a/package_manager/tests/src/Build/PackageUpdateTest.php
+++ b/package_manager/tests/src/Build/PackageUpdateTest.php
@@ -57,8 +57,6 @@ class PackageUpdateTest extends TemplateProjectTestBase {
     $mink = $this->getMink();
     $mink->assertSession()->statusCodeEquals(200);
 
-
-
     $file_contents = $mink->getSession()->getPage()->getContent();
     $file_contents = json_decode($file_contents, TRUE);
 
diff --git a/package_manager/tests/src/Kernel/PendingUpdatesValidatorTest.php b/package_manager/tests/src/Kernel/PendingUpdatesValidatorTest.php
index b9aadc24f8ad23151bb36dbde30b3a5bff8f2ec6..e4d4745ffefb0fc518ee86c9f6b52407f7628f2a 100644
--- a/package_manager/tests/src/Kernel/PendingUpdatesValidatorTest.php
+++ b/package_manager/tests/src/Kernel/PendingUpdatesValidatorTest.php
@@ -54,7 +54,6 @@ class PendingUpdatesValidatorTest extends PackageManagerKernelTestBase {
    * Tests that an error is raised if there are pending post-updates.
    */
   public function testPendingPostUpdate(): void {
-    $this->registerPostUpdateFunctions();
     // Make an additional post-update function available; the update registry
     // will think it's pending.
     require_once __DIR__ . '/../../fixtures/post_update.php';
@@ -69,8 +68,6 @@ class PendingUpdatesValidatorTest extends PackageManagerKernelTestBase {
    * Tests that pending updates stop an operation from being applied.
    */
   public function testPendingUpdateAfterStaged(): void {
-    $this->registerPostUpdateFunctions();
-
     $stage = $this->createStage();
     $stage->create();
     $stage->require(['drupal/core:9.8.1']);