Issue #3089754 by heddn: Only run modified file checking against Drupal core

config/install/automatic_updates.settings.yml

@@ -4,5 +4,5 @@ notify: true
 check_frequency: 43200
 enable_readiness_checks: true
 hashes_uri: 'https://updates.drupal.org/release-hashes'
-ignored_paths: "modules/custom/*\nthemes/custom/*\nprofiles/custom/*"
+ignored_paths: "modules/*\nthemes/*\nprofiles/*"
 download_uri: 'https://www.drupal.org/in-place-updates'

tests/src/Functional/AutomaticUpdatesTest.php

@@ -92,13 +92,17 @@ class AutomaticUpdatesTest extends BrowserTestBase {
    * Tests manually running readiness checks.
    */
   public function testReadinessChecks() {
+    $ignore_paths = "modules/custom/*\nthemes/custom/*\nprofiles/custom/*";
+    $this->config('automatic_updates.settings')->set('ignored_paths', $ignore_paths)
+      ->save();
     // Test manually running readiness checks. A few warnings will occur.
     $this->drupalGet(Url::fromRoute('automatic_updates.settings'));
     $this->clickLink('run the readiness checks');
     $this->assertSession()->pageTextContains('Your site does not pass some readiness checks for automatic updates. Depending on the nature of the failures, it might effect the eligibility for automatic updates.');
 
     // Ignore specific file paths to see no readiness issues.
-    $this->config('automatic_updates.settings')->set('ignored_paths', "core/*\nmodules/*\nthemes/*\nprofiles/*")
+    $ignore_paths = "core/*\nmodules/*\nthemes/*\nprofiles/*";
+    $this->config('automatic_updates.settings')->set('ignored_paths', $ignore_paths)
       ->save();
     $this->drupalGet(Url::fromRoute('automatic_updates.settings'));
     $this->clickLink('run the readiness checks');

tests/src/Kernel/ReadinessChecker/MissingProjectInfoTest.php

@@ -34,6 +34,9 @@ class MissingProjectInfoTest extends KernelTestBase {
   public function testMissingProjectInfo() {
     // The checker should always have messages on the testbot, since project
     // info is added by the packager.
+    $ignore_paths = "modules/custom/*\nthemes/custom/*\nprofiles/custom/*";
+    $this->config('automatic_updates.settings')->set('ignored_paths', $ignore_paths)
+      ->save();
     $messages = $this->container->get('automatic_updates.missing_project_info')->run();
     $this->assertNotEmpty($messages);