Issue #3243348: Improve the kernel tests

tests/src/Kernel/ReadinessValidation/ComposerExecutableValidatorTest.php

@@ -5,7 +5,6 @@ namespace Drupal\Tests\automatic_updates\Kernel\ReadinessValidation;
 use Drupal\automatic_updates\Validation\ValidationResult;
 use Drupal\automatic_updates\Validator\ComposerExecutableValidator;
 use Drupal\Tests\automatic_updates\Kernel\AutomaticUpdatesKernelTestBase;
-use Drupal\Tests\automatic_updates\Traits\ValidationTestTrait;
 use PhpTuf\ComposerStager\Exception\IOException;
 use PhpTuf\ComposerStager\Infrastructure\Process\ExecutableFinderInterface;
 use Prophecy\Argument;
@@ -17,8 +16,6 @@ use Prophecy\Argument;
  */
 class ComposerExecutableValidatorTest extends AutomaticUpdatesKernelTestBase {
 
-  use ValidationTestTrait;
-
   /**
    * {@inheritdoc}
    */
@@ -32,7 +29,6 @@ class ComposerExecutableValidatorTest extends AutomaticUpdatesKernelTestBase {
    */
   protected function setUp(): void {
     parent::setUp();
-    $this->installConfig('update');
     $this->setCoreVersion('9.8.0');
     $this->setReleaseMetadata(__DIR__ . '/../../../fixtures/release-history/drupal.9.8.1.xml');
   }
@@ -55,10 +51,7 @@ class ComposerExecutableValidatorTest extends AutomaticUpdatesKernelTestBase {
     $error = ValidationResult::createError([
       $exception->getMessage(),
     ]);
-    $results = $this->container->get('automatic_updates.readiness_validation_manager')
-      ->run()
-      ->getResults();
-    $this->assertValidationResultsEqual([$error], $results);
+    $this->assertValidationResultsEqual([$error], $this->getResultsFromManager(TRUE));
   }
 
   /**
@@ -155,10 +148,7 @@ class ComposerExecutableValidatorTest extends AutomaticUpdatesKernelTestBase {
 
     // If the validator can't find a recognized, supported version of Composer,
     // it should produce errors.
-    $actual_results = $this->container->get('automatic_updates.readiness_validation_manager')
-      ->run()
-      ->getResults();
-    $this->assertValidationResultsEqual($expected_results, $actual_results);
+    $this->assertValidationResultsEqual($expected_results, $this->getResultsFromManager(TRUE));
   }
 
 }