remove --loader arg and config options

phpunit.xsd

@@ -244,8 +244,6 @@
         <xs:attribute name="timeoutForSmallTests" type="xs:integer" default="1"/>
         <xs:attribute name="timeoutForMediumTests" type="xs:integer" default="10"/>
         <xs:attribute name="timeoutForLargeTests" type="xs:integer" default="60"/>
-        <xs:attribute name="testSuiteLoaderClass" type="xs:string" default="PHPUnit\Runner\StandardTestSuiteLoader"/>
-        <xs:attribute name="testSuiteLoaderFile" type="xs:anyURI"/>
         <xs:attribute name="defaultTestSuite" type="xs:string" default=""/>
         <xs:attribute name="verbose" type="xs:boolean" default="false"/>
         <xs:attribute name="testdox" type="xs:boolean" default="false"/>

src/Runner/BaseTestRunner.php

@@ -68,14 +68,6 @@ abstract class BaseTestRunner
      */
     public const SUITE_METHODNAME = 'suite';
 
-    /**
-     * Returns the loader to be used.
-     */
-    public function getLoader(): TestSuiteLoader
-    {
-        return new StandardTestSuiteLoader;
-    }
-
     /**
      * Returns the Test corresponding to the given suite.
      * This is a template method, subclasses override
@@ -140,10 +132,12 @@ public function getTest(string $suiteClassFile, $suffixes = ''): ?TestSuite
 
     /**
      * Returns the loaded ReflectionClass for a suite name.
+     *
+     * @throws \PHPUnit\Runner\Exception
      */
     protected function loadSuiteClass(string $suiteClassFile): ReflectionClass
     {
-        return $this->getLoader()->load($suiteClassFile);
+        return (new StandardTestSuiteLoader)->load($suiteClassFile);
     }
 
     /**

src/TextUI/CliArguments/Builder.php

@@ -72,7 +72,6 @@ final class Builder
         'list-suites',
         'list-tests',
         'list-tests-xml=',
-        'loader=',
         'log-junit=',
         'log-teamcity=',
         'migrate-configuration',
@@ -196,7 +195,6 @@ public function fromParameters(array $parameters, array $additionalLongOptions):
         $listSuites                                 = null;
         $listTests                                  = null;
         $listTestsXml                               = null;
-        $loader                                     = null;
         $noCoverage                                 = null;
         $noExtensions                               = null;
         $noInteraction                              = null;
@@ -433,11 +431,6 @@ public function fromParameters(array $parameters, array $additionalLongOptions):
 
                     break;
 
-                case '--loader':
-                    $loader = $option[1];
-
-                    break;
-
                 case '--log-junit':
                     $junitLogfile = $option[1];
 
@@ -846,7 +839,6 @@ public function fromParameters(array $parameters, array $additionalLongOptions):
             $listSuites,
             $listTests,
             $listTestsXml,
-            $loader,
             $noCoverage,
             $noExtensions,
             $noInteraction,

src/TextUI/CliArguments/Configuration.php

@@ -297,11 +297,6 @@ final class Configuration
      */
     private $listTestsXml;
 
-    /**
-     * @var ?string
-     */
-    private $loader;
-
     /**
      * @var ?bool
      */
@@ -475,7 +470,7 @@ final class Configuration
     /**
      * @param null|int|string $columns
      */
-    public function __construct(?string $argument, ?string $atLeastVersion, ?bool $backupGlobals, ?bool $backupStaticAttributes, ?bool $beStrictAboutChangesToGlobalState, ?bool $beStrictAboutResourceUsageDuringSmallTests, ?string $bootstrap, ?bool $cacheResult, ?string $cacheResultFile, ?bool $checkVersion, ?string $colors, $columns, ?string $configuration, ?string $coverageClover, ?string $coverageCobertura, ?string $coverageCrap4J, ?string $coverageHtml, ?string $coveragePhp, ?string $coverageText, ?bool $coverageTextShowUncoveredFiles, ?bool $coverageTextShowOnlySummary, ?string $coverageXml, ?bool $pathCoverage, ?string $coverageCacheDirectory, ?bool $warmCoverageCache, ?bool $debug, ?int $defaultTimeLimit, ?bool $disableCodeCoverageIgnore, ?bool $disallowTestOutput, ?bool $disallowTodoAnnotatedTests, ?bool $enforceTimeLimit, ?array $excludeGroups, ?int $executionOrder, ?int $executionOrderDefects, ?array $extensions, ?array $unavailableExtensions, ?bool $failOnEmptyTestSuite, ?bool $failOnIncomplete, ?bool $failOnRisky, ?bool $failOnSkipped, ?bool $failOnWarning, ?string $filter, ?bool $generateConfiguration, ?bool $migrateConfiguration, ?array $groups, ?array $testsCovering, ?array $testsUsing, ?bool $help, ?string $includePath, ?array $iniSettings, ?string $junitLogfile, ?bool $listGroups, ?bool $listSuites, ?bool $listTests, ?string $listTestsXml, ?string $loader, ?bool $noCoverage, ?bool $noExtensions, ?bool $noInteraction, ?bool $noLogging, ?string $printer, ?bool $processIsolation, ?int $randomOrderSeed, ?int $repeat, ?bool $reportUselessTests, ?bool $resolveDependencies, ?bool $reverseList, ?bool $stderr, ?bool $strictCoverage, ?bool $stopOnDefect, ?bool $stopOnError, ?bool $stopOnFailure, ?bool $stopOnIncomplete, ?bool $stopOnRisky, ?bool $stopOnSkipped, ?bool $stopOnWarning, ?string $teamcityLogfile, ?array $testdoxExcludeGroups, ?array $testdoxGroups, ?string $testdoxHtmlFile, ?string $testdoxTextFile, ?string $testdoxXmlFile, ?array $testSuffixes, ?string $testSuite, array $unrecognizedOptions, ?string $unrecognizedOrderBy, ?bool $useDefaultConfiguration, ?bool $verbose, ?bool $version, ?array $coverageFilter, ?string $xdebugFilterFile)
+    public function __construct(?string $argument, ?string $atLeastVersion, ?bool $backupGlobals, ?bool $backupStaticAttributes, ?bool $beStrictAboutChangesToGlobalState, ?bool $beStrictAboutResourceUsageDuringSmallTests, ?string $bootstrap, ?bool $cacheResult, ?string $cacheResultFile, ?bool $checkVersion, ?string $colors, $columns, ?string $configuration, ?string $coverageClover, ?string $coverageCobertura, ?string $coverageCrap4J, ?string $coverageHtml, ?string $coveragePhp, ?string $coverageText, ?bool $coverageTextShowUncoveredFiles, ?bool $coverageTextShowOnlySummary, ?string $coverageXml, ?bool $pathCoverage, ?string $coverageCacheDirectory, ?bool $warmCoverageCache, ?bool $debug, ?int $defaultTimeLimit, ?bool $disableCodeCoverageIgnore, ?bool $disallowTestOutput, ?bool $disallowTodoAnnotatedTests, ?bool $enforceTimeLimit, ?array $excludeGroups, ?int $executionOrder, ?int $executionOrderDefects, ?array $extensions, ?array $unavailableExtensions, ?bool $failOnEmptyTestSuite, ?bool $failOnIncomplete, ?bool $failOnRisky, ?bool $failOnSkipped, ?bool $failOnWarning, ?string $filter, ?bool $generateConfiguration, ?bool $migrateConfiguration, ?array $groups, ?array $testsCovering, ?array $testsUsing, ?bool $help, ?string $includePath, ?array $iniSettings, ?string $junitLogfile, ?bool $listGroups, ?bool $listSuites, ?bool $listTests, ?string $listTestsXml, ?bool $noCoverage, ?bool $noExtensions, ?bool $noInteraction, ?bool $noLogging, ?string $printer, ?bool $processIsolation, ?int $randomOrderSeed, ?int $repeat, ?bool $reportUselessTests, ?bool $resolveDependencies, ?bool $reverseList, ?bool $stderr, ?bool $strictCoverage, ?bool $stopOnDefect, ?bool $stopOnError, ?bool $stopOnFailure, ?bool $stopOnIncomplete, ?bool $stopOnRisky, ?bool $stopOnSkipped, ?bool $stopOnWarning, ?string $teamcityLogfile, ?array $testdoxExcludeGroups, ?array $testdoxGroups, ?string $testdoxHtmlFile, ?string $testdoxTextFile, ?string $testdoxXmlFile, ?array $testSuffixes, ?string $testSuite, array $unrecognizedOptions, ?string $unrecognizedOrderBy, ?bool $useDefaultConfiguration, ?bool $verbose, ?bool $version, ?array $coverageFilter, ?string $xdebugFilterFile)
     {
         $this->argument                                   = $argument;
         $this->atLeastVersion                             = $atLeastVersion;
@@ -533,7 +528,6 @@ public function __construct(?string $argument, ?string $atLeastVersion, ?bool $b
         $this->listSuites                                 = $listSuites;
         $this->listTests                                  = $listTests;
         $this->listTestsXml                               = $listTestsXml;
-        $this->loader                                     = $loader;
         $this->noCoverage                                 = $noCoverage;
         $this->noExtensions                               = $noExtensions;
         $this->noInteraction                              = $noInteraction;
@@ -1488,23 +1482,6 @@ public function listTestsXml(): string
         return $this->listTestsXml;
     }
 
-    public function hasLoader(): bool
-    {
-        return $this->loader !== null;
-    }
-
-    /**
-     * @throws Exception
-     */
-    public function loader(): string
-    {
-        if ($this->loader === null) {
-            throw new Exception;
-        }
-
-        return $this->loader;
-    }
-
     public function hasNoCoverage(): bool
     {
         return $this->noCoverage !== null;

src/TextUI/CliArguments/Mapper.php

@@ -25,7 +25,6 @@ public function mapToLegacyArray(Configuration $arguments): array
             'listSuites'              => false,
             'listTests'               => false,
             'listTestsXml'            => false,
-            'loader'                  => null,
             'useDefaultConfiguration' => true,
             'loadedExtensions'        => [],
             'unavailableExtensions'   => [],
@@ -164,10 +163,6 @@ public function mapToLegacyArray(Configuration $arguments): array
             $result['printer'] = $arguments->printer();
         }
 
-        if ($arguments->hasLoader()) {
-            $result['loader'] = $arguments->loader();
-        }
-
         if ($arguments->hasJunitLogfile()) {
             $result['junitLogfile'] = $arguments->junitLogfile();
         }

src/TextUI/Command.php

@@ -37,8 +37,6 @@
 use function version_compare;
 use PHPUnit\Framework\TestSuite;
 use PHPUnit\Runner\Extension\PharLoader;
-use PHPUnit\Runner\StandardTestSuiteLoader;
-use PHPUnit\Runner\TestSuiteLoader;
 use PHPUnit\Runner\Version;
 use PHPUnit\TextUI\CliArguments\Builder;
 use PHPUnit\TextUI\CliArguments\Configuration;
@@ -164,7 +162,7 @@ public function run(array $argv, bool $exit = true): int
      */
     protected function createRunner(): TestRunner
     {
-        return new TestRunner($this->arguments['loader']);
+        return new TestRunner();
     }
 
     /**
@@ -294,10 +292,6 @@ protected function handleArguments(array $argv): void
             }
         }
 
-        if ($this->arguments['loader'] !== null) {
-            $this->arguments['loader'] = $this->handleLoader($this->arguments['loader']);
-        }
-
         if (isset($this->arguments['configuration'])) {
             if (is_dir($this->arguments['configuration'])) {
                 $candidate = $this->configurationFileInDirectory($this->arguments['configuration']);
@@ -369,15 +363,6 @@ protected function handleArguments(array $argv): void
                 );
             }
 
-            if ($phpunitConfiguration->hasTestSuiteLoaderClass()) {
-                $file = $phpunitConfiguration->hasTestSuiteLoaderFile() ? $phpunitConfiguration->testSuiteLoaderFile() : '';
-
-                $this->arguments['loader'] = $this->handleLoader(
-                    $phpunitConfiguration->testSuiteLoaderClass(),
-                    $file
-                );
-            }
-
             if (!isset($this->arguments['testsuite']) && $phpunitConfiguration->hasDefaultTestSuite()) {
                 $this->arguments['testsuite'] = $phpunitConfiguration->defaultTestSuite();
             }
@@ -415,69 +400,6 @@ protected function handleArguments(array $argv): void
         }
     }
 
-    /**
-     * Handles the loading of the PHPUnit\Runner\TestSuiteLoader implementation.
-     *
-     * @deprecated see https://github.com/sebastianbergmann/phpunit/issues/4039
-     */
-    protected function handleLoader(string $loaderClass, string $loaderFile = ''): ?TestSuiteLoader
-    {
-        $this->warnings[] = 'Using a custom test suite loader is deprecated';
-
-        if (!class_exists($loaderClass, false)) {
-            if ($loaderFile == '') {
-                $loaderFile = Filesystem::classNameToFilename(
-                    $loaderClass
-                );
-            }
-
-            $loaderFile = stream_resolve_include_path($loaderFile);
-
-            if ($loaderFile) {
-                /**
-                 * @noinspection PhpIncludeInspection
-                 * @psalm-suppress UnresolvableInclude
-                 */
-                require $loaderFile;
-            }
-        }
-
-        if (class_exists($loaderClass, false)) {
-            try {
-                $class = new ReflectionClass($loaderClass);
-                // @codeCoverageIgnoreStart
-            } catch (\ReflectionException $e) {
-                throw new ReflectionException(
-                    $e->getMessage(),
-                    (int) $e->getCode(),
-                    $e
-                );
-            }
-            // @codeCoverageIgnoreEnd
-
-            if ($class->implementsInterface(TestSuiteLoader::class) && $class->isInstantiable()) {
-                $object = $class->newInstance();
-
-                assert($object instanceof TestSuiteLoader);
-
-                return $object;
-            }
-        }
-
-        if ($loaderClass == StandardTestSuiteLoader::class) {
-            return null;
-        }
-
-        $this->exitWithErrorMessage(
-            sprintf(
-                'Could not use "%s" as loader.',
-                $loaderClass
-            )
-        );
-
-        return null;
-    }
-
     /**
      * Handles the loading of the PHPUnit\Util\Printer implementation.
      *

src/TextUI/TestRunner.php

@@ -43,10 +43,8 @@
 use PHPUnit\Runner\Hook;
 use PHPUnit\Runner\NullTestResultCache;
 use PHPUnit\Runner\ResultCacheExtension;
-use PHPUnit\Runner\StandardTestSuiteLoader;
 use PHPUnit\Runner\TestHook;
 use PHPUnit\Runner\TestListenerAdapter;
-use PHPUnit\Runner\TestSuiteLoader;
 use PHPUnit\Runner\TestSuiteSorter;
 use PHPUnit\Runner\Version;
 use PHPUnit\TextUI\XmlConfiguration\CodeCoverage\FilterMapper;
@@ -102,11 +100,6 @@ final class TestRunner extends BaseTestRunner
      */
     private $codeCoverageFilter;
 
-    /**
-     * @var TestSuiteLoader
-     */
-    private $loader;
-
     /**
      * @var ResultPrinter
      */
@@ -127,14 +120,13 @@ final class TestRunner extends BaseTestRunner
      */
     private $timer;
 
-    public function __construct(TestSuiteLoader $loader = null, CodeCoverageFilter $filter = null)
+    public function __construct(CodeCoverageFilter $filter = null)
     {
         if ($filter === null) {
             $filter = new CodeCoverageFilter;
         }
 
         $this->codeCoverageFilter = $filter;
-        $this->loader             = $loader;
         $this->timer              = new Timer;
     }
 
@@ -833,18 +825,6 @@ public function run(TestSuite $suite, array $arguments = [], array $warnings = [
         return $result;
     }
 
-    /**
-     * Returns the loader to be used.
-     */
-    public function getLoader(): TestSuiteLoader
-    {
-        if ($this->loader === null) {
-            $this->loader = new StandardTestSuiteLoader;
-        }
-
-        return $this->loader;
-    }
-
     public function addExtension(Hook $extension): void
     {
         $this->extensions[] = $extension;

src/TextUI/XmlConfiguration/Loader.php

@@ -1014,12 +1014,6 @@ private function phpunit(string $filename, DOMDocument $document): PHPUnit
             $extensionsDirectory = $this->toAbsolutePath($filename, $extensionsDirectory);
         }
 
-        $testSuiteLoaderFile = $this->getStringAttribute($document->documentElement, 'testSuiteLoaderFile');
-
-        if ($testSuiteLoaderFile !== null) {
-            $testSuiteLoaderFile = $this->toAbsolutePath($filename, $testSuiteLoaderFile);
-        }
-
         $printerFile = $this->getStringAttribute($document->documentElement, 'printerFile');
 
         if ($printerFile !== null) {
@@ -1055,8 +1049,6 @@ private function phpunit(string $filename, DOMDocument $document): PHPUnit
             $this->getBooleanAttribute($document->documentElement, 'stopOnRisky', false),
             $this->getBooleanAttribute($document->documentElement, 'stopOnSkipped', false),
             $extensionsDirectory,
-            $this->getStringAttribute($document->documentElement, 'testSuiteLoaderClass'),
-            $testSuiteLoaderFile,
             $printerClass,
             $printerFile,
             $this->getBooleanAttribute($document->documentElement, 'beStrictAboutChangesToGlobalState', false),