diff --git a/module/CLI/src/Command/Api/DisableKeyCommand.php b/module/CLI/src/Command/Api/DisableKeyCommand.php
index 93178bb5..52169b26 100644
--- a/module/CLI/src/Command/Api/DisableKeyCommand.php
+++ b/module/CLI/src/Command/Api/DisableKeyCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Api;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Common\Exception\InvalidArgumentException;
 use Shlinkio\Shlink\Rest\Entity\ApiKey;
 use Shlinkio\Shlink\Rest\Service\ApiKeyServiceInterface;
@@ -89,7 +88,7 @@ class DisableKeyCommand extends Command
 
         if (! $keyOrName) {
             $io->warning('An API key name was not provided.');
-            return ExitCode::EXIT_WARNING;
+            return Command::INVALID;
         }
 
         try {
@@ -99,10 +98,10 @@ class DisableKeyCommand extends Command
                 $this->apiKeyService->disableByKey($keyOrName);
             }
             $io->success(sprintf('API key "%s" properly disabled', $keyOrName));
-            return ExitCode::EXIT_SUCCESS;
+            return Command::SUCCESS;
         } catch (InvalidArgumentException $e) {
             $io->error($e->getMessage());
-            return ExitCode::EXIT_FAILURE;
+            return Command::FAILURE;
         }
     }
 }
diff --git a/module/CLI/src/Command/Api/GenerateKeyCommand.php b/module/CLI/src/Command/Api/GenerateKeyCommand.php
index 2790fa8c..0c4afcd0 100644
--- a/module/CLI/src/Command/Api/GenerateKeyCommand.php
+++ b/module/CLI/src/Command/Api/GenerateKeyCommand.php
@@ -6,7 +6,6 @@ namespace Shlinkio\Shlink\CLI\Command\Api;
 
 use Cake\Chronos\Chronos;
 use Shlinkio\Shlink\CLI\ApiKey\RoleResolverInterface;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\CLI\Util\ShlinkTable;
 use Shlinkio\Shlink\Rest\ApiKey\Model\ApiKeyMeta;
 use Shlinkio\Shlink\Rest\ApiKey\Role;
@@ -123,6 +122,6 @@ class GenerateKeyCommand extends Command
             );
         }
 
-        return ExitCode::EXIT_SUCCESS;
+        return Command::SUCCESS;
     }
 }
diff --git a/module/CLI/src/Command/Api/InitialApiKeyCommand.php b/module/CLI/src/Command/Api/InitialApiKeyCommand.php
index e6515bc3..66968eb3 100644
--- a/module/CLI/src/Command/Api/InitialApiKeyCommand.php
+++ b/module/CLI/src/Command/Api/InitialApiKeyCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Api;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Rest\Service\ApiKeyServiceInterface;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
@@ -38,6 +37,6 @@ class InitialApiKeyCommand extends Command
             $output->writeln('<comment>Other API keys already exist. Initial API key creation skipped.</comment>');
         }
 
-        return ExitCode::EXIT_SUCCESS;
+        return Command::SUCCESS;
     }
 }
diff --git a/module/CLI/src/Command/Api/ListKeysCommand.php b/module/CLI/src/Command/Api/ListKeysCommand.php
index 69870a9b..7d63b6a4 100644
--- a/module/CLI/src/Command/Api/ListKeysCommand.php
+++ b/module/CLI/src/Command/Api/ListKeysCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Api;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\CLI\Util\ShlinkTable;
 use Shlinkio\Shlink\Rest\ApiKey\Role;
 use Shlinkio\Shlink\Rest\Entity\ApiKey;
@@ -73,7 +72,7 @@ class ListKeysCommand extends Command
             'Roles',
         ]), $rows);
 
-        return ExitCode::EXIT_SUCCESS;
+        return Command::SUCCESS;
     }
 
     private function determineMessagePattern(ApiKey $apiKey): string
diff --git a/module/CLI/src/Command/Api/RenameApiKeyCommand.php b/module/CLI/src/Command/Api/RenameApiKeyCommand.php
index eb662539..f21d125b 100644
--- a/module/CLI/src/Command/Api/RenameApiKeyCommand.php
+++ b/module/CLI/src/Command/Api/RenameApiKeyCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Api;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception\InvalidArgumentException;
 use Shlinkio\Shlink\Core\Model\Renaming;
 use Shlinkio\Shlink\Rest\Entity\ApiKey;
@@ -72,6 +71,6 @@ class RenameApiKeyCommand extends Command
         $this->apiKeyService->renameApiKey(Renaming::fromNames($oldName, $newName));
         $io->success('API key properly renamed');
 
-        return ExitCode::EXIT_SUCCESS;
+        return Command::SUCCESS;
     }
 }
diff --git a/module/CLI/src/Command/Config/ReadEnvVarCommand.php b/module/CLI/src/Command/Config/ReadEnvVarCommand.php
index 72e07f97..e1cef3fd 100644
--- a/module/CLI/src/Command/Config/ReadEnvVarCommand.php
+++ b/module/CLI/src/Command/Config/ReadEnvVarCommand.php
@@ -5,7 +5,6 @@ declare(strict_types=1);
 namespace Shlinkio\Shlink\CLI\Command\Config;
 
 use Closure;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Config\EnvVars;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Exception\InvalidArgumentException;
@@ -63,6 +62,6 @@ class ReadEnvVarCommand extends Command
         $envVar = $input->getArgument('envVar');
         $output->writeln(formatEnvVarValue(($this->loadEnvVar)($envVar)));
 
-        return ExitCode::EXIT_SUCCESS;
+        return Command::SUCCESS;
     }
 }
diff --git a/module/CLI/src/Command/Db/CreateDatabaseCommand.php b/module/CLI/src/Command/Db/CreateDatabaseCommand.php
index b2a2fa18..6dc11dfc 100644
--- a/module/CLI/src/Command/Db/CreateDatabaseCommand.php
+++ b/module/CLI/src/Command/Db/CreateDatabaseCommand.php
@@ -7,7 +7,6 @@ namespace Shlinkio\Shlink\CLI\Command\Db;
 use Doctrine\DBAL\Connection;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Mapping\ClassMetadata;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\CLI\Util\ProcessRunnerInterface;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
@@ -55,7 +54,7 @@ class CreateDatabaseCommand extends AbstractDatabaseCommand
 
         if ($this->databaseTablesExist()) {
             $io->success('Database already exists. Run "db:migrate" command to make sure it is up to date.');
-            return ExitCode::EXIT_SUCCESS;
+            return self::SUCCESS;
         }
 
         // Create database
@@ -63,7 +62,7 @@ class CreateDatabaseCommand extends AbstractDatabaseCommand
         $this->runPhpCommand($output, [self::DOCTRINE_SCRIPT, self::DOCTRINE_CREATE_SCHEMA_COMMAND]);
         $io->success('Database properly created!');
 
-        return ExitCode::EXIT_SUCCESS;
+        return self::SUCCESS;
     }
 
     private function databaseTablesExist(): bool
diff --git a/module/CLI/src/Command/Db/MigrateDatabaseCommand.php b/module/CLI/src/Command/Db/MigrateDatabaseCommand.php
index 2e280a06..669b190b 100644
--- a/module/CLI/src/Command/Db/MigrateDatabaseCommand.php
+++ b/module/CLI/src/Command/Db/MigrateDatabaseCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Db;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
@@ -31,6 +30,6 @@ class MigrateDatabaseCommand extends AbstractDatabaseCommand
         $this->runPhpCommand($output, [self::DOCTRINE_MIGRATIONS_SCRIPT, self::DOCTRINE_MIGRATE_COMMAND]);
         $io->success('Database properly migrated!');
 
-        return ExitCode::EXIT_SUCCESS;
+        return self::SUCCESS;
     }
 }
diff --git a/module/CLI/src/Command/Domain/DomainRedirectsCommand.php b/module/CLI/src/Command/Domain/DomainRedirectsCommand.php
index 105c10e3..4c2e4350 100644
--- a/module/CLI/src/Command/Domain/DomainRedirectsCommand.php
+++ b/module/CLI/src/Command/Domain/DomainRedirectsCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Domain;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Config\NotFoundRedirects;
 use Shlinkio\Shlink\Core\Domain\DomainServiceInterface;
 use Shlinkio\Shlink\Core\Domain\Model\DomainItem;
@@ -109,6 +108,6 @@ class DomainRedirectsCommand extends Command
 
         $io->success(sprintf('"Not found" redirects properly set for "%s"', $domainAuthority));
 
-        return ExitCode::EXIT_SUCCESS;
+        return self::SUCCESS;
     }
 }
diff --git a/module/CLI/src/Command/Domain/ListDomainsCommand.php b/module/CLI/src/Command/Domain/ListDomainsCommand.php
index 79c181f7..935d272e 100644
--- a/module/CLI/src/Command/Domain/ListDomainsCommand.php
+++ b/module/CLI/src/Command/Domain/ListDomainsCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Domain;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\CLI\Util\ShlinkTable;
 use Shlinkio\Shlink\Core\Config\NotFoundRedirectConfigInterface;
 use Shlinkio\Shlink\Core\Domain\DomainServiceInterface;
@@ -59,7 +58,7 @@ class ListDomainsCommand extends Command
             }, $domains),
         );
 
-        return ExitCode::EXIT_SUCCESS;
+        return self::SUCCESS;
     }
 
     private function notFoundRedirectsToString(NotFoundRedirectConfigInterface $config): string
diff --git a/module/CLI/src/Command/Integration/MatomoSendVisitsCommand.php b/module/CLI/src/Command/Integration/MatomoSendVisitsCommand.php
index 9a41cc05..c1c22075 100644
--- a/module/CLI/src/Command/Integration/MatomoSendVisitsCommand.php
+++ b/module/CLI/src/Command/Integration/MatomoSendVisitsCommand.php
@@ -5,7 +5,6 @@ declare(strict_types=1);
 namespace Shlinkio\Shlink\CLI\Command\Integration;
 
 use Cake\Chronos\Chronos;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Matomo\MatomoOptions;
 use Shlinkio\Shlink\Core\Matomo\MatomoVisitSenderInterface;
 use Shlinkio\Shlink\Core\Matomo\VisitSendingProgressTrackerInterface;
@@ -84,7 +83,7 @@ class MatomoSendVisitsCommand extends Command implements VisitSendingProgressTra
 
         if (! $this->matomoEnabled) {
             $this->io->warning('Matomo integration is not enabled in this Shlink instance');
-            return ExitCode::EXIT_WARNING;
+            return self::INVALID;
         }
 
         // TODO Validate provided date formats
@@ -103,7 +102,7 @@ class MatomoSendVisitsCommand extends Command implements VisitSendingProgressTra
                 . 'you have verified only visits in the right date range are going to be sent.',
             ]);
             if (! $this->io->confirm('Continue?', default: false)) {
-                return ExitCode::EXIT_WARNING;
+                return self::INVALID;
             }
         }
 
@@ -122,7 +121,7 @@ class MatomoSendVisitsCommand extends Command implements VisitSendingProgressTra
             default => $this->io->info('There was no visits matching provided date range.'),
         };
 
-        return ExitCode::EXIT_SUCCESS;
+        return self::SUCCESS;
     }
 
     public function success(int $index): void
diff --git a/module/CLI/src/Command/RedirectRule/ManageRedirectRulesCommand.php b/module/CLI/src/Command/RedirectRule/ManageRedirectRulesCommand.php
index 646b9d77..9a129e9d 100644
--- a/module/CLI/src/Command/RedirectRule/ManageRedirectRulesCommand.php
+++ b/module/CLI/src/Command/RedirectRule/ManageRedirectRulesCommand.php
@@ -6,7 +6,6 @@ namespace Shlinkio\Shlink\CLI\Command\RedirectRule;
 
 use Shlinkio\Shlink\CLI\Input\ShortUrlIdentifierInput;
 use Shlinkio\Shlink\CLI\RedirectRule\RedirectRuleHandlerInterface;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
 use Shlinkio\Shlink\Core\RedirectRule\ShortUrlRedirectRuleServiceInterface;
 use Shlinkio\Shlink\Core\ShortUrl\ShortUrlResolverInterface;
@@ -52,7 +51,7 @@ class ManageRedirectRulesCommand extends Command
             $shortUrl = $this->shortUrlResolver->resolveShortUrl($identifier);
         } catch (ShortUrlNotFoundException) {
             $io->error(sprintf('Short URL for %s not found', $identifier->__toString()));
-            return ExitCode::EXIT_FAILURE;
+            return self::FAILURE;
         }
 
         $rulesToSave = $this->ruleHandler->manageRules($io, $shortUrl, $this->ruleService->rulesForShortUrl($shortUrl));
@@ -61,6 +60,6 @@ class ManageRedirectRulesCommand extends Command
             $io->success('Rules properly saved');
         }
 
-        return ExitCode::EXIT_SUCCESS;
+        return self::SUCCESS;
     }
 }
diff --git a/module/CLI/src/Command/ShortUrl/CreateShortUrlCommand.php b/module/CLI/src/Command/ShortUrl/CreateShortUrlCommand.php
index df341c96..2e52571b 100644
--- a/module/CLI/src/Command/ShortUrl/CreateShortUrlCommand.php
+++ b/module/CLI/src/Command/ShortUrl/CreateShortUrlCommand.php
@@ -5,7 +5,6 @@ declare(strict_types=1);
 namespace Shlinkio\Shlink\CLI\Command\ShortUrl;
 
 use Shlinkio\Shlink\CLI\Input\ShortUrlDataInput;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Config\Options\UrlShortenerOptions;
 use Shlinkio\Shlink\Core\Exception\NonUniqueSlugException;
 use Shlinkio\Shlink\Core\ShortUrl\Helper\ShortUrlStringifierInterface;
@@ -114,10 +113,10 @@ class CreateShortUrlCommand extends Command
                 sprintf('Processed long URL: <info>%s</info>', $result->shortUrl->getLongUrl()),
                 sprintf('Generated short URL: <info>%s</info>', $this->stringifier->stringify($result->shortUrl)),
             ]);
-            return ExitCode::EXIT_SUCCESS;
+            return self::SUCCESS;
         } catch (NonUniqueSlugException $e) {
             $io->error($e->getMessage());
-            return ExitCode::EXIT_FAILURE;
+            return self::FAILURE;
         }
     }
 
diff --git a/module/CLI/src/Command/ShortUrl/DeleteExpiredShortUrlsCommand.php b/module/CLI/src/Command/ShortUrl/DeleteExpiredShortUrlsCommand.php
index 1fc9dc38..2b2abd01 100644
--- a/module/CLI/src/Command/ShortUrl/DeleteExpiredShortUrlsCommand.php
+++ b/module/CLI/src/Command/ShortUrl/DeleteExpiredShortUrlsCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\ShortUrl;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\ShortUrl\DeleteShortUrlServiceInterface;
 use Shlinkio\Shlink\Core\ShortUrl\Model\ExpiredShortUrlsConditions;
 use Symfony\Component\Console\Command\Command;
@@ -58,18 +57,18 @@ class DeleteExpiredShortUrlsCommand extends Command
                 'This action cannot be undone. Proceed at your own risk',
             ]);
             if (! $io->confirm('Continue?', default: false)) {
-                return ExitCode::EXIT_WARNING;
+                return self::INVALID;
             }
         }
 
         if ($dryRun) {
             $result = $this->deleteShortUrlService->countExpiredShortUrls($conditions);
             $io->success(sprintf('There are %s expired short URLs matching provided conditions', $result));
-            return ExitCode::EXIT_SUCCESS;
+            return self::SUCCESS;
         }
 
         $result = $this->deleteShortUrlService->deleteExpiredShortUrls($conditions);
         $io->success(sprintf('%s expired short URLs have been deleted', $result));
-        return ExitCode::EXIT_SUCCESS;
+        return self::SUCCESS;
     }
 }
diff --git a/module/CLI/src/Command/ShortUrl/DeleteShortUrlCommand.php b/module/CLI/src/Command/ShortUrl/DeleteShortUrlCommand.php
index edda1b29..e6a11ea1 100644
--- a/module/CLI/src/Command/ShortUrl/DeleteShortUrlCommand.php
+++ b/module/CLI/src/Command/ShortUrl/DeleteShortUrlCommand.php
@@ -5,7 +5,6 @@ declare(strict_types=1);
 namespace Shlinkio\Shlink\CLI\Command\ShortUrl;
 
 use Shlinkio\Shlink\CLI\Input\ShortUrlIdentifierInput;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception;
 use Shlinkio\Shlink\Core\ShortUrl\DeleteShortUrlServiceInterface;
 use Shlinkio\Shlink\Core\ShortUrl\Model\ShortUrlIdentifier;
@@ -55,10 +54,10 @@ class DeleteShortUrlCommand extends Command
 
         try {
             $this->runDelete($io, $identifier, $ignoreThreshold);
-            return ExitCode::EXIT_SUCCESS;
+            return self::SUCCESS;
         } catch (Exception\ShortUrlNotFoundException $e) {
             $io->error($e->getMessage());
-            return ExitCode::EXIT_FAILURE;
+            return self::FAILURE;
         } catch (Exception\DeleteShortUrlException $e) {
             return $this->retry($io, $identifier, $e->getMessage());
         }
@@ -75,7 +74,7 @@ class DeleteShortUrlCommand extends Command
             $io->warning('Short URL was not deleted.');
         }
 
-        return $forceDelete ? ExitCode::EXIT_SUCCESS : ExitCode::EXIT_WARNING;
+        return $forceDelete ? self::SUCCESS : self::INVALID;
     }
 
     private function runDelete(SymfonyStyle $io, ShortUrlIdentifier $identifier, bool $ignoreThreshold): void
diff --git a/module/CLI/src/Command/ShortUrl/DeleteShortUrlVisitsCommand.php b/module/CLI/src/Command/ShortUrl/DeleteShortUrlVisitsCommand.php
index a9a709a1..4c238f31 100644
--- a/module/CLI/src/Command/ShortUrl/DeleteShortUrlVisitsCommand.php
+++ b/module/CLI/src/Command/ShortUrl/DeleteShortUrlVisitsCommand.php
@@ -6,7 +6,6 @@ namespace Shlinkio\Shlink\CLI\Command\ShortUrl;
 
 use Shlinkio\Shlink\CLI\Command\Visit\AbstractDeleteVisitsCommand;
 use Shlinkio\Shlink\CLI\Input\ShortUrlIdentifierInput;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
 use Shlinkio\Shlink\Core\ShortUrl\ShortUrlVisitsDeleterInterface;
 use Symfony\Component\Console\Input\InputInterface;
@@ -44,10 +43,10 @@ class DeleteShortUrlVisitsCommand extends AbstractDeleteVisitsCommand
             $result = $this->deleter->deleteShortUrlVisits($identifier);
             $io->success(sprintf('Successfully deleted %s visits', $result->affectedItems));
 
-            return ExitCode::EXIT_SUCCESS;
+            return self::SUCCESS;
         } catch (ShortUrlNotFoundException) {
             $io->warning(sprintf('Short URL not found for "%s"', $identifier->__toString()));
-            return ExitCode::EXIT_WARNING;
+            return self::INVALID;
         }
     }
 
diff --git a/module/CLI/src/Command/ShortUrl/EditShortUrlCommand.php b/module/CLI/src/Command/ShortUrl/EditShortUrlCommand.php
index ad9aaf70..16fe9458 100644
--- a/module/CLI/src/Command/ShortUrl/EditShortUrlCommand.php
+++ b/module/CLI/src/Command/ShortUrl/EditShortUrlCommand.php
@@ -6,7 +6,6 @@ namespace Shlinkio\Shlink\CLI\Command\ShortUrl;
 
 use Shlinkio\Shlink\CLI\Input\ShortUrlDataInput;
 use Shlinkio\Shlink\CLI\Input\ShortUrlIdentifierInput;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
 use Shlinkio\Shlink\Core\ShortUrl\Helper\ShortUrlStringifierInterface;
 use Shlinkio\Shlink\Core\ShortUrl\ShortUrlServiceInterface;
@@ -57,7 +56,7 @@ class EditShortUrlCommand extends Command
             );
 
             $io->success(sprintf('Short URL "%s" properly edited', $this->stringifier->stringify($shortUrl)));
-            return ExitCode::EXIT_SUCCESS;
+            return self::SUCCESS;
         } catch (ShortUrlNotFoundException $e) {
             $io->error(sprintf('Short URL not found for "%s"', $identifier->__toString()));
 
@@ -65,7 +64,7 @@ class EditShortUrlCommand extends Command
                 $this->getApplication()?->renderThrowable($e, $io);
             }
 
-            return ExitCode::EXIT_FAILURE;
+            return self::FAILURE;
         }
     }
 }
diff --git a/module/CLI/src/Command/ShortUrl/ListShortUrlsCommand.php b/module/CLI/src/Command/ShortUrl/ListShortUrlsCommand.php
index 72222a08..5bdc4c81 100644
--- a/module/CLI/src/Command/ShortUrl/ListShortUrlsCommand.php
+++ b/module/CLI/src/Command/ShortUrl/ListShortUrlsCommand.php
@@ -6,7 +6,6 @@ namespace Shlinkio\Shlink\CLI\Command\ShortUrl;
 
 use Shlinkio\Shlink\CLI\Input\EndDateOption;
 use Shlinkio\Shlink\CLI\Input\StartDateOption;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\CLI\Util\ShlinkTable;
 use Shlinkio\Shlink\Common\Paginator\Paginator;
 use Shlinkio\Shlink\Common\Paginator\Util\PagerfantaUtils;
@@ -176,7 +175,7 @@ class ListShortUrlsCommand extends Command
         $io->newLine();
         $io->success('Short URLs properly listed');
 
-        return ExitCode::EXIT_SUCCESS;
+        return self::SUCCESS;
     }
 
     /**
diff --git a/module/CLI/src/Command/ShortUrl/ResolveUrlCommand.php b/module/CLI/src/Command/ShortUrl/ResolveUrlCommand.php
index 7935df6d..b6bf71f7 100644
--- a/module/CLI/src/Command/ShortUrl/ResolveUrlCommand.php
+++ b/module/CLI/src/Command/ShortUrl/ResolveUrlCommand.php
@@ -5,7 +5,6 @@ declare(strict_types=1);
 namespace Shlinkio\Shlink\CLI\Command\ShortUrl;
 
 use Shlinkio\Shlink\CLI\Input\ShortUrlIdentifierInput;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
 use Shlinkio\Shlink\Core\ShortUrl\ShortUrlResolverInterface;
 use Symfony\Component\Console\Command\Command;
@@ -59,10 +58,10 @@ class ResolveUrlCommand extends Command
         try {
             $url = $this->urlResolver->resolveShortUrl($this->shortUrlIdentifierInput->toShortUrlIdentifier($input));
             $output->writeln(sprintf('Long URL: <info>%s</info>', $url->getLongUrl()));
-            return ExitCode::EXIT_SUCCESS;
+            return self::SUCCESS;
         } catch (ShortUrlNotFoundException $e) {
             $io->error($e->getMessage());
-            return ExitCode::EXIT_FAILURE;
+            return self::FAILURE;
         }
     }
 }
diff --git a/module/CLI/src/Command/Tag/DeleteTagsCommand.php b/module/CLI/src/Command/Tag/DeleteTagsCommand.php
index 2f13e775..2022a9dc 100644
--- a/module/CLI/src/Command/Tag/DeleteTagsCommand.php
+++ b/module/CLI/src/Command/Tag/DeleteTagsCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Tag;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Tag\TagServiceInterface;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
@@ -41,11 +40,11 @@ class DeleteTagsCommand extends Command
 
         if (empty($tagNames)) {
             $io->warning('You have to provide at least one tag name');
-            return ExitCode::EXIT_WARNING;
+            return self::INVALID;
         }
 
         $this->tagService->deleteTags($tagNames);
         $io->success('Tags properly deleted');
-        return ExitCode::EXIT_SUCCESS;
+        return self::SUCCESS;
     }
 }
diff --git a/module/CLI/src/Command/Tag/ListTagsCommand.php b/module/CLI/src/Command/Tag/ListTagsCommand.php
index 8333b82e..abd9a0dd 100644
--- a/module/CLI/src/Command/Tag/ListTagsCommand.php
+++ b/module/CLI/src/Command/Tag/ListTagsCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Tag;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\CLI\Util\ShlinkTable;
 use Shlinkio\Shlink\Core\Tag\Model\TagInfo;
 use Shlinkio\Shlink\Core\Tag\Model\TagsParams;
@@ -34,7 +33,7 @@ class ListTagsCommand extends Command
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         ShlinkTable::default($output)->render(['Name', 'URLs amount', 'Visits amount'], $this->getTagsRows());
-        return ExitCode::EXIT_SUCCESS;
+        return self::SUCCESS;
     }
 
     private function getTagsRows(): array
diff --git a/module/CLI/src/Command/Tag/RenameTagCommand.php b/module/CLI/src/Command/Tag/RenameTagCommand.php
index 42092d04..2ae0159c 100644
--- a/module/CLI/src/Command/Tag/RenameTagCommand.php
+++ b/module/CLI/src/Command/Tag/RenameTagCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Tag;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception\TagConflictException;
 use Shlinkio\Shlink\Core\Exception\TagNotFoundException;
 use Shlinkio\Shlink\Core\Model\Renaming;
@@ -42,10 +41,10 @@ class RenameTagCommand extends Command
         try {
             $this->tagService->renameTag(Renaming::fromNames($oldName, $newName));
             $io->success('Tag properly renamed.');
-            return ExitCode::EXIT_SUCCESS;
+            return Command::SUCCESS;
         } catch (TagNotFoundException | TagConflictException $e) {
             $io->error($e->getMessage());
-            return ExitCode::EXIT_FAILURE;
+            return Command::FAILURE;
         }
     }
 }
diff --git a/module/CLI/src/Command/Util/AbstractLockedCommand.php b/module/CLI/src/Command/Util/AbstractLockedCommand.php
index 8bd728cd..a4c3ef5d 100644
--- a/module/CLI/src/Command/Util/AbstractLockedCommand.php
+++ b/module/CLI/src/Command/Util/AbstractLockedCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Util;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
@@ -28,7 +27,7 @@ abstract class AbstractLockedCommand extends Command
             $output->writeln(
                 sprintf('<comment>Command "%s" is already in progress. Skipping.</comment>', $lockConfig->lockName),
             );
-            return ExitCode::EXIT_WARNING;
+            return self::INVALID;
         }
 
         try {
diff --git a/module/CLI/src/Command/Visit/AbstractDeleteVisitsCommand.php b/module/CLI/src/Command/Visit/AbstractDeleteVisitsCommand.php
index 7cb32698..d8ef98e3 100644
--- a/module/CLI/src/Command/Visit/AbstractDeleteVisitsCommand.php
+++ b/module/CLI/src/Command/Visit/AbstractDeleteVisitsCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Visit;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
@@ -17,7 +16,7 @@ abstract class AbstractDeleteVisitsCommand extends Command
         $io = new SymfonyStyle($input, $output);
         if (! $this->confirm($io)) {
             $io->info('Operation aborted');
-            return ExitCode::EXIT_SUCCESS;
+            return self::SUCCESS;
         }
 
         return $this->doExecute($input, $io);
diff --git a/module/CLI/src/Command/Visit/AbstractVisitsListCommand.php b/module/CLI/src/Command/Visit/AbstractVisitsListCommand.php
index b95c6845..5916fc52 100644
--- a/module/CLI/src/Command/Visit/AbstractVisitsListCommand.php
+++ b/module/CLI/src/Command/Visit/AbstractVisitsListCommand.php
@@ -6,7 +6,6 @@ namespace Shlinkio\Shlink\CLI\Command\Visit;
 
 use Shlinkio\Shlink\CLI\Input\EndDateOption;
 use Shlinkio\Shlink\CLI\Input\StartDateOption;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\CLI\Util\ShlinkTable;
 use Shlinkio\Shlink\Common\Paginator\Paginator;
 use Shlinkio\Shlink\Common\Util\DateRange;
@@ -43,7 +42,7 @@ abstract class AbstractVisitsListCommand extends Command
 
         ShlinkTable::default($output)->render($headers, $rows);
 
-        return ExitCode::EXIT_SUCCESS;
+        return self::SUCCESS;
     }
 
     /**
diff --git a/module/CLI/src/Command/Visit/DeleteOrphanVisitsCommand.php b/module/CLI/src/Command/Visit/DeleteOrphanVisitsCommand.php
index 056a9c60..77fefaaa 100644
--- a/module/CLI/src/Command/Visit/DeleteOrphanVisitsCommand.php
+++ b/module/CLI/src/Command/Visit/DeleteOrphanVisitsCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Visit;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Visit\VisitsDeleterInterface;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Style\SymfonyStyle;
@@ -32,7 +31,7 @@ class DeleteOrphanVisitsCommand extends AbstractDeleteVisitsCommand
         $result = $this->deleter->deleteOrphanVisits();
         $io->success(sprintf('Successfully deleted %s visits', $result->affectedItems));
 
-        return ExitCode::EXIT_SUCCESS;
+        return self::SUCCESS;
     }
 
     protected function getWarningMessage(): string
diff --git a/module/CLI/src/Command/Visit/DownloadGeoLiteDbCommand.php b/module/CLI/src/Command/Visit/DownloadGeoLiteDbCommand.php
index cd7c4ffb..4d58a7d3 100644
--- a/module/CLI/src/Command/Visit/DownloadGeoLiteDbCommand.php
+++ b/module/CLI/src/Command/Visit/DownloadGeoLiteDbCommand.php
@@ -4,7 +4,6 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\CLI\Command\Visit;
 
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception\GeolocationDbUpdateFailedException;
 use Shlinkio\Shlink\Core\Geolocation\GeolocationDbUpdaterInterface;
 use Shlinkio\Shlink\Core\Geolocation\GeolocationDownloadProgressHandlerInterface;
@@ -48,17 +47,17 @@ class DownloadGeoLiteDbCommand extends Command implements GeolocationDownloadPro
 
             if ($result === GeolocationResult::LICENSE_MISSING) {
                 $this->io->warning('It was not possible to download GeoLite2 db, because a license was not provided.');
-                return ExitCode::EXIT_WARNING;
+                return self::INVALID;
             }
 
             if ($result === GeolocationResult::MAX_ERRORS_REACHED) {
                 $this->io->warning('Max consecutive errors reached. Cannot retry for a couple of days.');
-                return ExitCode::EXIT_WARNING;
+                return self::INVALID;
             }
 
             if ($result === GeolocationResult::UPDATE_IN_PROGRESS) {
                 $this->io->warning('A geolocation db is already being downloaded by another process.');
-                return ExitCode::EXIT_WARNING;
+                return self::INVALID;
             }
 
             if ($this->progressBar === null) {
@@ -68,7 +67,7 @@ class DownloadGeoLiteDbCommand extends Command implements GeolocationDownloadPro
                 $this->io->success('GeoLite2 db file properly downloaded.');
             }
 
-            return ExitCode::EXIT_SUCCESS;
+            return self::SUCCESS;
         } catch (GeolocationDbUpdateFailedException $e) {
             return $this->processGeoLiteUpdateError($e, $this->io);
         }
@@ -90,7 +89,7 @@ class DownloadGeoLiteDbCommand extends Command implements GeolocationDownloadPro
             $this->getApplication()?->renderThrowable($e, $io);
         }
 
-        return $olderDbExists ? ExitCode::EXIT_WARNING : ExitCode::EXIT_FAILURE;
+        return $olderDbExists ? self::INVALID : self::FAILURE;
     }
 
     public function beforeDownload(bool $olderDbExists): void
diff --git a/module/CLI/src/Command/Visit/LocateVisitsCommand.php b/module/CLI/src/Command/Visit/LocateVisitsCommand.php
index 66e33a78..3ed2edf9 100644
--- a/module/CLI/src/Command/Visit/LocateVisitsCommand.php
+++ b/module/CLI/src/Command/Visit/LocateVisitsCommand.php
@@ -6,7 +6,6 @@ namespace Shlinkio\Shlink\CLI\Command\Visit;
 
 use Shlinkio\Shlink\CLI\Command\Util\AbstractLockedCommand;
 use Shlinkio\Shlink\CLI\Command\Util\LockedCommandConfig;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Common\Util\IpAddress;
 use Shlinkio\Shlink\Core\Exception\IpCannotBeLocatedException;
 use Shlinkio\Shlink\Core\Visit\Entity\Visit;
@@ -116,14 +115,14 @@ class LocateVisitsCommand extends AbstractLockedCommand implements VisitGeolocat
             }
 
             $this->io->success('Finished locating visits');
-            return ExitCode::EXIT_SUCCESS;
+            return self::SUCCESS;
         } catch (Throwable $e) {
             $this->io->error($e->getMessage());
             if ($this->io->isVerbose()) {
                 $this->getApplication()?->renderThrowable($e, $this->io);
             }
 
-            return ExitCode::EXIT_FAILURE;
+            return self::FAILURE;
         }
     }
 
@@ -171,7 +170,7 @@ class LocateVisitsCommand extends AbstractLockedCommand implements VisitGeolocat
         $downloadDbCommand = $cliApp->find(DownloadGeoLiteDbCommand::NAME);
         $exitCode = $downloadDbCommand->run(new ArrayInput([]), $this->io);
 
-        if ($exitCode === ExitCode::EXIT_FAILURE) {
+        if ($exitCode === self::FAILURE) {
             throw new RuntimeException('It is not possible to locate visits without a GeoLite2 db file.');
         }
     }
diff --git a/module/CLI/src/Util/ExitCode.php b/module/CLI/src/Util/ExitCode.php
deleted file mode 100644
index f2ffa16b..00000000
--- a/module/CLI/src/Util/ExitCode.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Shlinkio\Shlink\CLI\Util;
-
-final class ExitCode
-{
-    public const int EXIT_SUCCESS = 0;
-    public const int EXIT_FAILURE = -1;
-    public const int EXIT_WARNING = 1;
-}
diff --git a/module/CLI/test-cli/Command/CreateShortUrlTest.php b/module/CLI/test-cli/Command/CreateShortUrlTest.php
index b07975be..1e580a45 100644
--- a/module/CLI/test-cli/Command/CreateShortUrlTest.php
+++ b/module/CLI/test-cli/Command/CreateShortUrlTest.php
@@ -7,9 +7,9 @@ namespace ShlinkioCliTest\Shlink\CLI\Command;
 use PHPUnit\Framework\Attributes\Test;
 use Shlinkio\Shlink\CLI\Command\ShortUrl\CreateShortUrlCommand;
 use Shlinkio\Shlink\CLI\Command\ShortUrl\ListShortUrlsCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Domain\Entity\Domain;
 use Shlinkio\Shlink\TestUtils\CliTest\CliTestCase;
+use Symfony\Component\Console\Command\Command;
 
 class CreateShortUrlTest extends CliTestCase
 {
@@ -23,7 +23,7 @@ class CreateShortUrlTest extends CliTestCase
             [CreateShortUrlCommand::NAME, 'https://example.com', '--domain', $defaultDomain, '--custom-slug', $slug],
         );
 
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
         self::assertStringContainsString('Generated short URL: http://' . $defaultDomain . '/' . $slug, $output);
 
         [$listOutput] = $this->exec([ListShortUrlsCommand::NAME, '--show-domain', '--search-term', $slug]);
diff --git a/module/CLI/test-cli/Command/GenerateApiKeyTest.php b/module/CLI/test-cli/Command/GenerateApiKeyTest.php
index 7d90c336..a8479ecf 100644
--- a/module/CLI/test-cli/Command/GenerateApiKeyTest.php
+++ b/module/CLI/test-cli/Command/GenerateApiKeyTest.php
@@ -6,8 +6,8 @@ namespace ShlinkioCliTest\Shlink\CLI\Command;
 
 use PHPUnit\Framework\Attributes\Test;
 use Shlinkio\Shlink\CLI\Command\Api\GenerateKeyCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\TestUtils\CliTest\CliTestCase;
+use Symfony\Component\Console\Command\Command;
 
 class GenerateApiKeyTest extends CliTestCase
 {
@@ -17,6 +17,6 @@ class GenerateApiKeyTest extends CliTestCase
         [$output, $exitCode] = $this->exec([GenerateKeyCommand::NAME]);
 
         self::assertStringContainsString('[OK] Generated API key', $output);
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
     }
 }
diff --git a/module/CLI/test-cli/Command/ListApiKeysTest.php b/module/CLI/test-cli/Command/ListApiKeysTest.php
index 9e0ce90d..0e43f24a 100644
--- a/module/CLI/test-cli/Command/ListApiKeysTest.php
+++ b/module/CLI/test-cli/Command/ListApiKeysTest.php
@@ -8,8 +8,8 @@ use Cake\Chronos\Chronos;
 use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\Attributes\Test;
 use Shlinkio\Shlink\CLI\Command\Api\ListKeysCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\TestUtils\CliTest\CliTestCase;
+use Symfony\Component\Console\Command\Command;
 
 class ListApiKeysTest extends CliTestCase
 {
@@ -19,7 +19,7 @@ class ListApiKeysTest extends CliTestCase
         [$output, $exitCode] = $this->exec([ListKeysCommand::NAME, ...$flags]);
 
         self::assertEquals($expectedOutput, $output);
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
     }
 
     public static function provideFlags(): iterable
diff --git a/module/CLI/test/Command/Api/DisableKeyCommandTest.php b/module/CLI/test/Command/Api/DisableKeyCommandTest.php
index a617539d..e8a08336 100644
--- a/module/CLI/test/Command/Api/DisableKeyCommandTest.php
+++ b/module/CLI/test/Command/Api/DisableKeyCommandTest.php
@@ -8,12 +8,12 @@ use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\CLI\Command\Api\DisableKeyCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Common\Exception\InvalidArgumentException;
 use Shlinkio\Shlink\Rest\ApiKey\Model\ApiKeyMeta;
 use Shlinkio\Shlink\Rest\Entity\ApiKey;
 use Shlinkio\Shlink\Rest\Service\ApiKeyServiceInterface;
 use ShlinkioTest\Shlink\CLI\Util\CliTestUtils;
+use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Tester\CommandTester;
 
 class DisableKeyCommandTest extends TestCase
@@ -40,7 +40,7 @@ class DisableKeyCommandTest extends TestCase
         $output = $this->commandTester->getDisplay();
 
         self::assertStringContainsString('API key "abcd1234" properly disabled', $output);
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
     }
 
     #[Test]
@@ -57,7 +57,7 @@ class DisableKeyCommandTest extends TestCase
         $output = $this->commandTester->getDisplay();
 
         self::assertStringContainsString('API key "the key to delete" properly disabled', $output);
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
     }
 
     #[Test]
@@ -76,7 +76,7 @@ class DisableKeyCommandTest extends TestCase
         $output = $this->commandTester->getDisplay();
 
         self::assertStringContainsString($expectedMessage, $output);
-        self::assertEquals(ExitCode::EXIT_FAILURE, $exitCode);
+        self::assertEquals(Command::FAILURE, $exitCode);
     }
 
     #[Test]
@@ -96,7 +96,7 @@ class DisableKeyCommandTest extends TestCase
         $output = $this->commandTester->getDisplay();
 
         self::assertStringContainsString($expectedMessage, $output);
-        self::assertEquals(ExitCode::EXIT_FAILURE, $exitCode);
+        self::assertEquals(Command::FAILURE, $exitCode);
     }
 
     #[Test]
@@ -108,7 +108,7 @@ class DisableKeyCommandTest extends TestCase
 
         $exitCode = $this->commandTester->execute([], ['interactive' => false]);
 
-        self::assertEquals(ExitCode::EXIT_WARNING, $exitCode);
+        self::assertEquals(Command::INVALID, $exitCode);
     }
 
     #[Test]
@@ -128,6 +128,6 @@ class DisableKeyCommandTest extends TestCase
         $output = $this->commandTester->getDisplay();
 
         self::assertStringContainsString('API key "the key to delete" properly disabled', $output);
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
     }
 }
diff --git a/module/CLI/test/Command/Api/GenerateKeyCommandTest.php b/module/CLI/test/Command/Api/GenerateKeyCommandTest.php
index 4fa4498c..849ea0cf 100644
--- a/module/CLI/test/Command/Api/GenerateKeyCommandTest.php
+++ b/module/CLI/test/Command/Api/GenerateKeyCommandTest.php
@@ -10,11 +10,11 @@ use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\CLI\ApiKey\RoleResolverInterface;
 use Shlinkio\Shlink\CLI\Command\Api\GenerateKeyCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Rest\ApiKey\Model\ApiKeyMeta;
 use Shlinkio\Shlink\Rest\Entity\ApiKey;
 use Shlinkio\Shlink\Rest\Service\ApiKeyServiceInterface;
 use ShlinkioTest\Shlink\CLI\Util\CliTestUtils;
+use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Tester\CommandTester;
 
 class GenerateKeyCommandTest extends TestCase
@@ -68,6 +68,6 @@ class GenerateKeyCommandTest extends TestCase
             '--name' => 'Alice',
         ]);
 
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
     }
 }
diff --git a/module/CLI/test/Command/Domain/ListDomainsCommandTest.php b/module/CLI/test/Command/Domain/ListDomainsCommandTest.php
index 2621f940..159fded4 100644
--- a/module/CLI/test/Command/Domain/ListDomainsCommandTest.php
+++ b/module/CLI/test/Command/Domain/ListDomainsCommandTest.php
@@ -9,13 +9,13 @@ use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\CLI\Command\Domain\ListDomainsCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Config\NotFoundRedirects;
 use Shlinkio\Shlink\Core\Config\Options\NotFoundRedirectOptions;
 use Shlinkio\Shlink\Core\Domain\DomainServiceInterface;
 use Shlinkio\Shlink\Core\Domain\Entity\Domain;
 use Shlinkio\Shlink\Core\Domain\Model\DomainItem;
 use ShlinkioTest\Shlink\CLI\Util\CliTestUtils;
+use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Tester\CommandTester;
 
 class ListDomainsCommandTest extends TestCase
@@ -51,7 +51,7 @@ class ListDomainsCommandTest extends TestCase
         $this->commandTester->execute($input);
 
         self::assertEquals($expectedOutput, $this->commandTester->getDisplay());
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $this->commandTester->getStatusCode());
+        self::assertEquals(Command::SUCCESS, $this->commandTester->getStatusCode());
     }
 
     public static function provideInputsAndOutputs(): iterable
diff --git a/module/CLI/test/Command/Integration/MatomoSendVisitsCommandTest.php b/module/CLI/test/Command/Integration/MatomoSendVisitsCommandTest.php
index 78d2f828..f4eebdf5 100644
--- a/module/CLI/test/Command/Integration/MatomoSendVisitsCommandTest.php
+++ b/module/CLI/test/Command/Integration/MatomoSendVisitsCommandTest.php
@@ -8,12 +8,12 @@ use PHPUnit\Framework\Attributes\TestWith;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\CLI\Command\Integration\MatomoSendVisitsCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Common\Util\DateRange;
 use Shlinkio\Shlink\Core\Matomo\MatomoOptions;
 use Shlinkio\Shlink\Core\Matomo\MatomoVisitSenderInterface;
 use Shlinkio\Shlink\Core\Matomo\Model\SendVisitsResult;
 use ShlinkioTest\Shlink\CLI\Util\CliTestUtils;
+use Symfony\Component\Console\Command\Command;
 
 class MatomoSendVisitsCommandTest extends TestCase
 {
@@ -30,7 +30,7 @@ class MatomoSendVisitsCommandTest extends TestCase
         [$output, $exitCode] = $this->executeCommand(matomoEnabled: false);
 
         self::assertStringContainsString('Matomo integration is not enabled in this Shlink instance', $output);
-        self::assertEquals(ExitCode::EXIT_WARNING, $exitCode);
+        self::assertEquals(Command::INVALID, $exitCode);
     }
 
     #[Test]
@@ -74,7 +74,7 @@ class MatomoSendVisitsCommandTest extends TestCase
         [$output, $exitCode] = $this->executeCommand(['y']);
 
         self::assertStringContainsString($expectedResultMessage, $output);
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
     }
 
     #[Test]
diff --git a/module/CLI/test/Command/RedirectRule/ManageRedirectRulesCommandTest.php b/module/CLI/test/Command/RedirectRule/ManageRedirectRulesCommandTest.php
index 79859d23..5cb45a4b 100644
--- a/module/CLI/test/Command/RedirectRule/ManageRedirectRulesCommandTest.php
+++ b/module/CLI/test/Command/RedirectRule/ManageRedirectRulesCommandTest.php
@@ -9,13 +9,13 @@ use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\CLI\Command\RedirectRule\ManageRedirectRulesCommand;
 use Shlinkio\Shlink\CLI\RedirectRule\RedirectRuleHandlerInterface;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
 use Shlinkio\Shlink\Core\RedirectRule\ShortUrlRedirectRuleServiceInterface;
 use Shlinkio\Shlink\Core\ShortUrl\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\ShortUrl\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\ShortUrl\ShortUrlResolverInterface;
 use ShlinkioTest\Shlink\CLI\Util\CliTestUtils;
+use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Tester\CommandTester;
 
 class ManageRedirectRulesCommandTest extends TestCase
@@ -51,7 +51,7 @@ class ManageRedirectRulesCommandTest extends TestCase
         $exitCode = $this->commandTester->execute(['shortCode' => 'foo']);
         $output = $this->commandTester->getDisplay();
 
-        self::assertEquals(ExitCode::EXIT_FAILURE, $exitCode);
+        self::assertEquals(Command::FAILURE, $exitCode);
         self::assertStringContainsString('Short URL for foo not found', $output);
     }
 
@@ -70,7 +70,7 @@ class ManageRedirectRulesCommandTest extends TestCase
         $exitCode = $this->commandTester->execute(['shortCode' => 'foo']);
         $output = $this->commandTester->getDisplay();
 
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
         self::assertStringNotContainsString('Rules properly saved', $output);
     }
 
@@ -89,7 +89,7 @@ class ManageRedirectRulesCommandTest extends TestCase
         $exitCode = $this->commandTester->execute(['shortCode' => 'foo']);
         $output = $this->commandTester->getDisplay();
 
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
         self::assertStringContainsString('Rules properly saved', $output);
     }
 }
diff --git a/module/CLI/test/Command/ShortUrl/CreateShortUrlCommandTest.php b/module/CLI/test/Command/ShortUrl/CreateShortUrlCommandTest.php
index a57a2870..728f8f22 100644
--- a/module/CLI/test/Command/ShortUrl/CreateShortUrlCommandTest.php
+++ b/module/CLI/test/Command/ShortUrl/CreateShortUrlCommandTest.php
@@ -11,7 +11,6 @@ use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\CLI\Command\ShortUrl\CreateShortUrlCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Config\Options\UrlShortenerOptions;
 use Shlinkio\Shlink\Core\Exception\NonUniqueSlugException;
 use Shlinkio\Shlink\Core\ShortUrl\Entity\ShortUrl;
@@ -20,6 +19,7 @@ use Shlinkio\Shlink\Core\ShortUrl\Model\ShortUrlCreation;
 use Shlinkio\Shlink\Core\ShortUrl\Model\UrlShorteningResult;
 use Shlinkio\Shlink\Core\ShortUrl\UrlShortenerInterface;
 use ShlinkioTest\Shlink\CLI\Util\CliTestUtils;
+use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Tester\CommandTester;
 
@@ -59,7 +59,7 @@ class CreateShortUrlCommandTest extends TestCase
         ], ['verbosity' => OutputInterface::VERBOSITY_VERBOSE]);
         $output = $this->commandTester->getDisplay();
 
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $this->commandTester->getStatusCode());
+        self::assertEquals(Command::SUCCESS, $this->commandTester->getStatusCode());
         self::assertStringContainsString('stringified_short_url', $output);
         self::assertStringNotContainsString('but the real-time updates cannot', $output);
     }
@@ -75,7 +75,7 @@ class CreateShortUrlCommandTest extends TestCase
         $this->commandTester->execute(['longUrl' => 'http://domain.com/invalid', '--custom-slug' => 'my-slug']);
         $output = $this->commandTester->getDisplay();
 
-        self::assertEquals(ExitCode::EXIT_FAILURE, $this->commandTester->getStatusCode());
+        self::assertEquals(Command::FAILURE, $this->commandTester->getStatusCode());
         self::assertStringContainsString('Provided slug "my-slug" is already in use', $output);
     }
 
@@ -99,7 +99,7 @@ class CreateShortUrlCommandTest extends TestCase
         ]);
         $output = $this->commandTester->getDisplay();
 
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $this->commandTester->getStatusCode());
+        self::assertEquals(Command::SUCCESS, $this->commandTester->getStatusCode());
         self::assertStringContainsString('stringified_short_url', $output);
     }
 
@@ -117,7 +117,7 @@ class CreateShortUrlCommandTest extends TestCase
         $input['longUrl'] = 'http://domain.com/foo/bar';
         $this->commandTester->execute($input);
 
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $this->commandTester->getStatusCode());
+        self::assertEquals(Command::SUCCESS, $this->commandTester->getStatusCode());
     }
 
     public static function provideDomains(): iterable
diff --git a/module/CLI/test/Command/ShortUrl/DeleteExpiredShortUrlsCommandTest.php b/module/CLI/test/Command/ShortUrl/DeleteExpiredShortUrlsCommandTest.php
index ea580064..2a4b15f9 100644
--- a/module/CLI/test/Command/ShortUrl/DeleteExpiredShortUrlsCommandTest.php
+++ b/module/CLI/test/Command/ShortUrl/DeleteExpiredShortUrlsCommandTest.php
@@ -9,10 +9,10 @@ use PHPUnit\Framework\Attributes\TestWith;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\CLI\Command\ShortUrl\DeleteExpiredShortUrlsCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\ShortUrl\DeleteShortUrlServiceInterface;
 use Shlinkio\Shlink\Core\ShortUrl\Model\ExpiredShortUrlsConditions;
 use ShlinkioTest\Shlink\CLI\Util\CliTestUtils;
+use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Tester\CommandTester;
 
 class DeleteExpiredShortUrlsCommandTest extends TestCase
@@ -38,7 +38,7 @@ class DeleteExpiredShortUrlsCommandTest extends TestCase
         $status = $this->commandTester->getStatusCode();
 
         self::assertStringContainsString('Careful!', $output);
-        self::assertEquals(ExitCode::EXIT_WARNING, $status);
+        self::assertEquals(Command::INVALID, $status);
     }
 
     #[Test]
@@ -62,7 +62,7 @@ class DeleteExpiredShortUrlsCommandTest extends TestCase
             self::assertStringNotContainsString('Careful!', $output);
         }
         self::assertStringContainsString('5 expired short URLs have been deleted', $output);
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $status);
+        self::assertEquals(Command::SUCCESS, $status);
     }
 
     #[Test]
@@ -77,7 +77,7 @@ class DeleteExpiredShortUrlsCommandTest extends TestCase
 
         self::assertStringNotContainsString('Careful!', $output);
         self::assertStringContainsString('There are 38 expired short URLs matching provided conditions', $output);
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $status);
+        self::assertEquals(Command::SUCCESS, $status);
     }
 
     #[Test]
diff --git a/module/CLI/test/Command/ShortUrl/DeleteShortUrlVisitsCommandTest.php b/module/CLI/test/Command/ShortUrl/DeleteShortUrlVisitsCommandTest.php
index 2a281a8a..de038aef 100644
--- a/module/CLI/test/Command/ShortUrl/DeleteShortUrlVisitsCommandTest.php
+++ b/module/CLI/test/Command/ShortUrl/DeleteShortUrlVisitsCommandTest.php
@@ -9,11 +9,11 @@ use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\CLI\Command\ShortUrl\DeleteShortUrlVisitsCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
 use Shlinkio\Shlink\Core\Model\BulkDeleteResult;
 use Shlinkio\Shlink\Core\ShortUrl\ShortUrlVisitsDeleterInterface;
 use ShlinkioTest\Shlink\CLI\Util\CliTestUtils;
+use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Tester\CommandTester;
 
 class DeleteShortUrlVisitsCommandTest extends TestCase
@@ -36,7 +36,7 @@ class DeleteShortUrlVisitsCommandTest extends TestCase
         $exitCode = $this->commandTester->execute(['shortCode' => 'foo']);
         $output = $this->commandTester->getDisplay();
 
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
         self::assertStringContainsString('Operation aborted', $output);
     }
 
@@ -58,7 +58,7 @@ class DeleteShortUrlVisitsCommandTest extends TestCase
         $exitCode = $this->commandTester->execute($args);
         $output = $this->commandTester->getDisplay();
 
-        self::assertEquals(ExitCode::EXIT_WARNING, $exitCode);
+        self::assertEquals(Command::INVALID, $exitCode);
         self::assertStringContainsString($expectedError, $output);
     }
 
@@ -77,7 +77,7 @@ class DeleteShortUrlVisitsCommandTest extends TestCase
         $exitCode = $this->commandTester->execute(['shortCode' => 'foo']);
         $output = $this->commandTester->getDisplay();
 
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
         self::assertStringContainsString('Successfully deleted 5 visits', $output);
     }
 }
diff --git a/module/CLI/test/Command/ShortUrl/EditShortUrlCommandTest.php b/module/CLI/test/Command/ShortUrl/EditShortUrlCommandTest.php
index f540b5dc..0fd9a860 100644
--- a/module/CLI/test/Command/ShortUrl/EditShortUrlCommandTest.php
+++ b/module/CLI/test/Command/ShortUrl/EditShortUrlCommandTest.php
@@ -7,13 +7,13 @@ use PHPUnit\Framework\Attributes\TestWith;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\CLI\Command\ShortUrl\EditShortUrlCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception\ShortUrlNotFoundException;
 use Shlinkio\Shlink\Core\ShortUrl\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\ShortUrl\Helper\ShortUrlStringifierInterface;
 use Shlinkio\Shlink\Core\ShortUrl\Model\ShortUrlIdentifier;
 use Shlinkio\Shlink\Core\ShortUrl\ShortUrlServiceInterface;
 use ShlinkioTest\Shlink\CLI\Util\CliTestUtils;
+use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Tester\CommandTester;
 
@@ -45,7 +45,7 @@ class EditShortUrlCommandTest extends TestCase
         $exitCode = $this->commandTester->getStatusCode();
 
         self::assertStringContainsString('Short URL "https://s.test/foo" properly edited', $output);
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
     }
 
     #[Test]
@@ -69,6 +69,6 @@ class EditShortUrlCommandTest extends TestCase
         } else {
             self::assertStringNotContainsString('Exception trace:', $output);
         }
-        self::assertEquals(ExitCode::EXIT_FAILURE, $exitCode);
+        self::assertEquals(Command::FAILURE, $exitCode);
     }
 }
diff --git a/module/CLI/test/Command/Visit/DeleteOrphanVisitsCommandTest.php b/module/CLI/test/Command/Visit/DeleteOrphanVisitsCommandTest.php
index cd39c63a..68eedcee 100644
--- a/module/CLI/test/Command/Visit/DeleteOrphanVisitsCommandTest.php
+++ b/module/CLI/test/Command/Visit/DeleteOrphanVisitsCommandTest.php
@@ -8,10 +8,10 @@ use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\CLI\Command\Visit\DeleteOrphanVisitsCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Model\BulkDeleteResult;
 use Shlinkio\Shlink\Core\Visit\VisitsDeleterInterface;
 use ShlinkioTest\Shlink\CLI\Util\CliTestUtils;
+use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Tester\CommandTester;
 
 class DeleteOrphanVisitsCommandTest extends TestCase
@@ -34,7 +34,7 @@ class DeleteOrphanVisitsCommandTest extends TestCase
         $exitCode = $this->commandTester->execute([]);
         $output = $this->commandTester->getDisplay();
 
-        self::assertEquals(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertEquals(Command::SUCCESS, $exitCode);
         self::assertStringContainsString('You are about to delete all orphan visits.', $output);
         self::assertStringContainsString('Successfully deleted 5 visits', $output);
     }
diff --git a/module/CLI/test/Command/Visit/DownloadGeoLiteDbCommandTest.php b/module/CLI/test/Command/Visit/DownloadGeoLiteDbCommandTest.php
index 01322f0b..3247450e 100644
--- a/module/CLI/test/Command/Visit/DownloadGeoLiteDbCommandTest.php
+++ b/module/CLI/test/Command/Visit/DownloadGeoLiteDbCommandTest.php
@@ -10,12 +10,12 @@ use PHPUnit\Framework\Attributes\TestWith;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\CLI\Command\Visit\DownloadGeoLiteDbCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception\GeolocationDbUpdateFailedException;
 use Shlinkio\Shlink\Core\Geolocation\GeolocationDbUpdaterInterface;
 use Shlinkio\Shlink\Core\Geolocation\GeolocationDownloadProgressHandlerInterface;
 use Shlinkio\Shlink\Core\Geolocation\GeolocationResult;
 use ShlinkioTest\Shlink\CLI\Util\CliTestUtils;
+use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Tester\CommandTester;
 
 use function sprintf;
@@ -65,12 +65,12 @@ class DownloadGeoLiteDbCommandTest extends TestCase
         yield 'existing db' => [
             true,
             '[WARNING] GeoLite2 db file update failed. Visits will continue to be located',
-            ExitCode::EXIT_WARNING,
+            Command::INVALID,
         ];
         yield 'not existing db' => [
             false,
             '[ERROR] GeoLite2 db file download failed. It will not be possible to locate',
-            ExitCode::EXIT_FAILURE,
+            Command::FAILURE,
         ];
     }
 
@@ -87,7 +87,7 @@ class DownloadGeoLiteDbCommandTest extends TestCase
         $exitCode = $this->commandTester->getStatusCode();
 
         self::assertStringContainsString('[WARNING] ' . $expectedWarningMessage, $output);
-        self::assertSame(ExitCode::EXIT_WARNING, $exitCode);
+        self::assertSame(Command::INVALID, $exitCode);
     }
 
     #[Test, DataProvider('provideSuccessParams')]
@@ -102,7 +102,7 @@ class DownloadGeoLiteDbCommandTest extends TestCase
         $exitCode = $this->commandTester->getStatusCode();
 
         self::assertStringContainsString($expectedMessage, $output);
-        self::assertSame(ExitCode::EXIT_SUCCESS, $exitCode);
+        self::assertSame(Command::SUCCESS, $exitCode);
     }
 
     public static function provideSuccessParams(): iterable
diff --git a/module/CLI/test/Command/Visit/LocateVisitsCommandTest.php b/module/CLI/test/Command/Visit/LocateVisitsCommandTest.php
index aa1f5e25..1f34baef 100644
--- a/module/CLI/test/Command/Visit/LocateVisitsCommandTest.php
+++ b/module/CLI/test/Command/Visit/LocateVisitsCommandTest.php
@@ -10,7 +10,6 @@ use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\CLI\Command\Visit\DownloadGeoLiteDbCommand;
 use Shlinkio\Shlink\CLI\Command\Visit\LocateVisitsCommand;
-use Shlinkio\Shlink\CLI\Util\ExitCode;
 use Shlinkio\Shlink\Core\Exception\IpCannotBeLocatedException;
 use Shlinkio\Shlink\Core\ShortUrl\Entity\ShortUrl;
 use Shlinkio\Shlink\Core\Visit\Entity\Visit;
@@ -83,7 +82,7 @@ class LocateVisitsCommandTest extends TestCase
         $this->visitToLocation->expects(
             $this->exactly($expectedUnlocatedCalls + $expectedEmptyCalls + $expectedAllCalls),
         )->method('resolveVisitLocation')->withAnyParameters()->willReturn(Location::emptyInstance());
-        $this->downloadDbCommand->method('run')->willReturn(ExitCode::EXIT_SUCCESS);
+        $this->downloadDbCommand->method('run')->willReturn(Command::SUCCESS);
 
         $this->commandTester->setInputs(['y']);
         $this->commandTester->execute($args);
@@ -116,7 +115,7 @@ class LocateVisitsCommandTest extends TestCase
                            ->withAnyParameters()
                            ->willReturnCallback($this->invokeHelperMethods($visit, $location));
         $this->visitToLocation->expects($this->once())->method('resolveVisitLocation')->willThrowException($e);
-        $this->downloadDbCommand->method('run')->willReturn(ExitCode::EXIT_SUCCESS);
+        $this->downloadDbCommand->method('run')->willReturn(Command::SUCCESS);
 
         $this->commandTester->execute([], ['verbosity' => OutputInterface::VERBOSITY_VERBOSE]);
 
@@ -145,7 +144,7 @@ class LocateVisitsCommandTest extends TestCase
         $this->visitToLocation->expects($this->once())->method('resolveVisitLocation')->willThrowException(
             IpCannotBeLocatedException::forError(WrongIpException::fromIpAddress('1.2.3.4')),
         );
-        $this->downloadDbCommand->method('run')->willReturn(ExitCode::EXIT_SUCCESS);
+        $this->downloadDbCommand->method('run')->willReturn(Command::SUCCESS);
 
         $this->commandTester->execute([], ['verbosity' => OutputInterface::VERBOSITY_VERBOSE]);
 
@@ -169,7 +168,7 @@ class LocateVisitsCommandTest extends TestCase
 
         $this->visitService->expects($this->never())->method('locateUnlocatedVisits');
         $this->visitToLocation->expects($this->never())->method('resolveVisitLocation');
-        $this->downloadDbCommand->method('run')->willReturn(ExitCode::EXIT_SUCCESS);
+        $this->downloadDbCommand->method('run')->willReturn(Command::SUCCESS);
 
         $this->commandTester->execute([], ['verbosity' => OutputInterface::VERBOSITY_VERBOSE]);
         $output = $this->commandTester->getDisplay();
@@ -184,7 +183,7 @@ class LocateVisitsCommandTest extends TestCase
     public function showsProperMessageWhenGeoLiteUpdateFails(): void
     {
         $this->lock->method('acquire')->willReturn(true);
-        $this->downloadDbCommand->method('run')->willReturn(ExitCode::EXIT_FAILURE);
+        $this->downloadDbCommand->method('run')->willReturn(Command::FAILURE);
         $this->visitService->expects($this->never())->method('locateUnlocatedVisits');
 
         $this->commandTester->execute([]);
@@ -197,7 +196,7 @@ class LocateVisitsCommandTest extends TestCase
     public function providingAllFlagOnItsOwnDisplaysNotice(): void
     {
         $this->lock->method('acquire')->willReturn(true);
-        $this->downloadDbCommand->method('run')->willReturn(ExitCode::EXIT_SUCCESS);
+        $this->downloadDbCommand->method('run')->willReturn(Command::SUCCESS);
 
         $this->commandTester->execute(['--all' => true]);
         $output = $this->commandTester->getDisplay();
@@ -208,7 +207,7 @@ class LocateVisitsCommandTest extends TestCase
     #[Test, DataProvider('provideAbortInputs')]
     public function processingAllCancelsCommandIfUserDoesNotActivelyAgreeToConfirmation(array $inputs): void
     {
-        $this->downloadDbCommand->method('run')->willReturn(ExitCode::EXIT_SUCCESS);
+        $this->downloadDbCommand->method('run')->willReturn(Command::SUCCESS);
 
         $this->expectException(RuntimeException::class);
         $this->expectExceptionMessage('Execution aborted');