Finalize phpstan level 6 for tests dir, closes #10159

phpstan/baseline.neon

@@ -9,3 +9,8 @@ parameters:
             message: "#^Parameter \\#2 \\$capabilityClassName of method Composer\\\\Plugin\\\\PluginManager\\:\\:getPluginCapability\\(\\) expects class\\-string\\<Composer\\\\Plugin\\\\Capability\\\\Capability\\>, string given\\.$#"
             count: 2
             path: ../tests/Composer/Test/Plugin/PluginInstallerTest.php
+
+        -
+            message: "#^Unable to resolve the template type CapabilityClass in call to method Composer\\\\Plugin\\\\PluginManager::getPluginCapability\\(\\)$#"
+            count: 2
+            path: ../tests/Composer/Test/Plugin/PluginInstallerTest.php

phpstan/config.neon

@@ -3,7 +3,7 @@ includes:
     - ./baseline.neon
 
 parameters:
-    level: 5
+    level: 6
 
     excludePaths:
        - '../tests/Composer/Test/Fixtures/*'

tests/Composer/Test/AllFunctionalTest.php

@@ -102,6 +102,7 @@ class AllFunctionalTest extends TestCase
     /**
      * @dataProvider getTestFiles
      * @depends testBuildPhar
+     * @param string $testFile
      */
     public function testIntegration($testFile)
     {

tests/Composer/Test/ApplicationTest.php

@@ -87,6 +87,10 @@ class ApplicationTest extends TestCase
         $application->doRun($inputMock, $outputMock);
     }
 
+    /**
+     * @param  string $command
+     * @return void
+     */
     public function ensureNoDevWarning($command)
     {
         $application = new Application;

tests/Composer/Test/Autoload/ClassMapGeneratorTest.php

@@ -27,6 +27,8 @@ class ClassMapGeneratorTest extends TestCase
 {
     /**
      * @dataProvider getTestCreateMapTests
+     * @param string $directory
+     * @param array<string, string> $expected
      */
     public function testCreateMap($directory, $expected)
     {

tests/Composer/Test/CacheTest.php

@@ -17,10 +17,15 @@ use Composer\Util\Filesystem;
 
 class CacheTest extends TestCase
 {
+    /** @var string[] */
     private $files;
+    /** @var string */
     private $root;
+    /** @var \Symfony\Component\Finder\Finder&\PHPUnit\Framework\MockObject\MockObject */
     private $finder;
+    /** @var Filesystem&\PHPUnit\Framework\MockObject\MockObject */
     private $filesystem;
+    /** @var Cache&\PHPUnit\Framework\MockObject\MockObject */
     private $cache;
 
     public function setUp()
@@ -108,7 +113,7 @@ class CacheTest extends TestCase
     public function testClearCache()
     {
         $io = $this->getMockBuilder('Composer\IO\IOInterface')->getMock();
-        $this->cache = new Cache($io, $this->root, 'a-z0-9.', $this->filesystem);
-        $this->assertTrue($this->cache->clear());
+        $cache = new Cache($io, $this->root, 'a-z0-9.', $this->filesystem);
+        $this->assertTrue($cache->clear());
     }
 }

tests/Composer/Test/ConfigTest.php

@@ -18,6 +18,9 @@ class ConfigTest extends TestCase
 {
     /**
      * @dataProvider dataAddPackagistRepository
+     * @param mixed[] $expected
+     * @param mixed[] $localConfig
+     * @param ?mixed[] $systemConfig
      */
     public function testAddPackagistRepository($expected, $localConfig, $systemConfig = null)
     {
@@ -265,7 +268,7 @@ class ConfigTest extends TestCase
     }
 
     /**
-     * @return array List of test URLs that should pass strict security
+     * @return string[][] List of test URLs that should pass strict security
      */
     public function allowedUrlProvider()
     {
@@ -286,7 +289,7 @@ class ConfigTest extends TestCase
     }
 
     /**
-     * @return array List of test URLs that should not pass strict security
+     * @return string[][] List of test URLs that should not pass strict security
      */
     public function prohibitedUrlProvider()
     {

tests/Composer/Test/DependencyResolver/PoolBuilderTest.php

@@ -29,6 +29,13 @@ class PoolBuilderTest extends TestCase
 {
     /**
      * @dataProvider getIntegrationTests
+     * @param string $file
+     * @param string $message
+     * @param mixed[] $expect
+     * @param mixed[] $root
+     * @param mixed[] $requestData
+     * @param mixed[] $packageRepos
+     * @param mixed[] $fixed
      */
     public function testPoolBuilder($file, $message, $expect, $root, $requestData, $packageRepos, $fixed)
     {

tests/Composer/Test/Downloader/ArchiveDownloaderTest.php

@@ -91,6 +91,7 @@ class ArchiveDownloaderTest extends TestCase
 
     /**
      * @dataProvider provideUrls
+     * @param string $url
      */
     public function testProcessUrlRewriteDist($url)
     {
@@ -128,6 +129,8 @@ class ArchiveDownloaderTest extends TestCase
 
     /**
      * @dataProvider provideBitbucketUrls
+     * @param string $url
+     * @param string $extension
      */
     public function testProcessUrlRewriteBitbucketDist($url, $extension)
     {
@@ -160,6 +163,9 @@ class ArchiveDownloaderTest extends TestCase
         );
     }
 
+    /**
+     * @return \Composer\Downloader\ArchiveDownloader&\PHPUnit\Framework\MockObject\MockObject
+     */
     private function getArchiveDownloaderMock()
     {
         return $this->getMockForAbstractClass(

tests/Composer/Test/Downloader/DownloadManagerTest.php

@@ -632,6 +632,11 @@ class DownloadManagerTest extends TestCase
 
     /**
      * @dataProvider updatesProvider
+     * @param ?string $prevPkgSource
+     * @param ?bool $prevPkgIsDev
+     * @param string[] $targetAvailable
+     * @param bool $targetIsDev
+     * @param string[] $expected
      */
     public function testGetAvailableSourcesUpdateSticksToSameSource($prevPkgSource, $prevPkgIsDev, $targetAvailable, $targetIsDev, $expected)
     {

tests/Composer/Test/Downloader/FossilDownloaderTest.php

@@ -40,6 +40,7 @@ class FossilDownloaderTest extends TestCase
      * @param \Composer\Config $config
      * @param \Composer\Test\Mock\ProcessExecutorMock $executor
      * @param \Composer\Util\Filesystem $filesystem
+     * @return FossilDownloader
      */
     protected function getDownloaderMock($io = null, $config = null, $executor = null, $filesystem = null)
     {

tests/Composer/Test/Downloader/GitDownloaderTest.php

@@ -79,6 +79,7 @@ class GitDownloaderTest extends TestCase
      * @param \Composer\Config $config
      * @param \Composer\Test\Mock\ProcessExecutorMock $executor
      * @param \Composer\Util\Filesystem $filesystem
+     * @return GitDownloader
      */
     protected function getDownloaderMock($io = null, $config = null, $executor = null, $filesystem = null)
     {
@@ -238,6 +239,9 @@ class GitDownloaderTest extends TestCase
 
     /**
      * @dataProvider pushUrlProvider
+     * @param string[] $protocols
+     * @param string $url
+     * @param string $pushUrl
      */
     public function testDownloadAndSetPushUrlUseCustomVariousProtocolsForGithub($protocols, $url, $pushUrl)
     {

tests/Composer/Test/Downloader/HgDownloaderTest.php

@@ -40,6 +40,7 @@ class HgDownloaderTest extends TestCase
      * @param \Composer\Config $config
      * @param \Composer\Test\Mock\ProcessExecutorMock $executor
      * @param \Composer\Util\Filesystem $filesystem
+     * @return HgDownloader
      */
     protected function getDownloaderMock($io = null, $config = null, $executor = null, $filesystem = null)
     {

tests/Composer/Test/InstalledVersionsTest.php

@@ -62,6 +62,9 @@ class InstalledVersionsTest extends TestCase
 
     /**
      * @dataProvider isInstalledProvider
+     * @param bool $expected
+     * @param string $name
+     * @param bool $includeDevRequirements
      */
     public function testIsInstalled($expected, $name, $includeDevRequirements = true)
     {
@@ -84,6 +87,9 @@ class InstalledVersionsTest extends TestCase
 
     /**
      * @dataProvider satisfiesProvider
+     * @param bool $expected
+     * @param string $name
+     * @param string $constraint
      */
     public function testSatisfies($expected, $name, $constraint)
     {
@@ -122,6 +128,8 @@ class InstalledVersionsTest extends TestCase
 
     /**
      * @dataProvider getVersionRangesProvider
+     * @param string $expected
+     * @param string $name
      */
     public function testGetVersionRanges($expected, $name)
     {
@@ -144,6 +152,8 @@ class InstalledVersionsTest extends TestCase
 
     /**
      * @dataProvider getVersionProvider
+     * @param ?string $expected
+     * @param string $name
      */
     public function testGetVersion($expected, $name)
     {
@@ -166,6 +176,8 @@ class InstalledVersionsTest extends TestCase
 
     /**
      * @dataProvider getPrettyVersionProvider
+     * @param ?string $expected
+     * @param string $name
      */
     public function testGetPrettyVersion($expected, $name)
     {
@@ -219,6 +231,8 @@ class InstalledVersionsTest extends TestCase
 
     /**
      * @dataProvider getReferenceProvider
+     * @param ?string $expected
+     * @param string $name
      */
     public function testGetReference($expected, $name)
     {

tests/Composer/Test/InstallerTest.php

@@ -19,14 +19,17 @@ use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputOption;
 use Composer\IO\BufferIO;
+use Composer\Config;
 use Composer\Json\JsonFile;
 use Composer\Package\Dumper\ArrayDumper;
 use Composer\Util\Filesystem;
 use Composer\Repository\ArrayRepository;
 use Composer\Repository\RepositoryManager;
+use Composer\Repository\RepositoryInterface;
 use Composer\Repository\InstalledArrayRepository;
 use Composer\Package\RootPackageInterface;
 use Composer\Package\BasePackage;
+use Composer\Package\PackageInterface;
 use Composer\Package\Link;
 use Composer\Package\Locker;
 use Composer\Test\Mock\FactoryMock;
@@ -39,7 +42,9 @@ use Symfony\Component\Console\Formatter\OutputFormatter;
 
 class InstallerTest extends TestCase
 {
+    /** @var string */
     protected $prevCwd;
+    /** @var ?string */
     protected $tempComposerHome;
 
     public function setUp()
@@ -60,6 +65,8 @@ class InstallerTest extends TestCase
     /**
      * @dataProvider provideInstaller
      * @param RootPackageInterface&BasePackage $rootPackage
+     * @param RepositoryInterface[] $repositories
+     * @param array[] $options
      */
     public function testInstaller(RootPackageInterface $rootPackage, $repositories, array $options)
     {
@@ -143,6 +150,10 @@ class InstallerTest extends TestCase
         $this->assertSame($expectedUninstalled, $uninstalled);
     }
 
+    /**
+     * @param  PackageInterface[] $packages
+     * @return mixed[]
+     */
     protected function makePackagesComparable($packages)
     {
         $dumper = new ArrayDumper();
@@ -205,7 +216,19 @@ class InstallerTest extends TestCase
 
     /**
      * @group slow
-     * @dataProvider getSlowIntegrationTests
+     * @dataProvider provideSlowIntegrationTests
+     * @param string $file
+     * @param string $message
+     * @param ?string $condition
+     * @param Config $composerConfig
+     * @param ?mixed[] $lock
+     * @param ?mixed[] $installed
+     * @param string $run
+     * @param mixed[]|false $expectLock
+     * @param ?mixed[] $expectInstalled
+     * @param ?string $expectOutput
+     * @param string $expect
+     * @param int|string $expectResult
      */
     public function testSlowIntegration($file, $message, $condition, $composerConfig, $lock, $installed, $run, $expectLock, $expectInstalled, $expectOutput, $expect, $expectResult)
     {
@@ -213,7 +236,19 @@ class InstallerTest extends TestCase
     }
 
     /**
-     * @dataProvider getIntegrationTests
+     * @dataProvider provideIntegrationTests
+     * @param string $file
+     * @param string $message
+     * @param ?string $condition
+     * @param Config $composerConfig
+     * @param ?mixed[] $lock
+     * @param ?mixed[] $installed
+     * @param string $run
+     * @param mixed[]|false $expectLock
+     * @param ?mixed[] $expectInstalled
+     * @param ?string $expectOutput
+     * @param string $expect
+     * @param int|string $expectResult
      */
     public function testIntegration($file, $message, $condition, $composerConfig, $lock, $installed, $run, $expectLock, $expectInstalled, $expectOutput, $expect, $expectResult)
     {
@@ -408,16 +443,20 @@ class InstallerTest extends TestCase
         }
     }
 
-    public function getSlowIntegrationTests()
+    public function provideSlowIntegrationTests()
     {
         return $this->loadIntegrationTests('installer-slow/');
     }
 
-    public function getIntegrationTests()
+    public function provideIntegrationTests()
     {
         return $this->loadIntegrationTests('installer/');
     }
 
+    /**
+     * @param  string $path
+     * @return mixed[]
+     */
     public function loadIntegrationTests($path)
     {
         $fixturesDir = realpath(__DIR__.'/Fixtures/'.$path);
@@ -499,6 +538,10 @@ class InstallerTest extends TestCase
         return $tests;
     }
 
+    /**
+     * @param  string $fixturesDir
+     * @return mixed[]
+     */
     protected function readTestFile(\SplFileInfo $file, $fixturesDir)
     {
         $tokens = preg_split('#(?:^|\n*)--([A-Z-]+)--\n#', file_get_contents($file->getRealPath()), -1, PREG_SPLIT_DELIM_CAPTURE);

tests/Composer/Test/Json/JsonManipulatorTest.php

@@ -19,6 +19,11 @@ class JsonManipulatorTest extends TestCase
 {
     /**
      * @dataProvider linkProvider
+     * @param string $json
+     * @param string $type
+     * @param string $package
+     * @param string $constraint
+     * @param string $expected
      */
     public function testAddLink($json, $type, $package, $constraint, $expected)
     {
@@ -1289,6 +1294,12 @@ class JsonManipulatorTest extends TestCase
 
     /**
      * @dataProvider providerAddLinkAndSortPackages
+     * @param string $json
+     * @param string $type
+     * @param string $package
+     * @param string $constraint
+     * @param bool $sortPackages
+     * @param string $expected
      */
     public function testAddLinkAndSortPackages($json, $type, $package, $constraint, $sortPackages, $expected)
     {
@@ -1369,6 +1380,10 @@ class JsonManipulatorTest extends TestCase
 
     /**
      * @dataProvider removeSubNodeProvider
+     * @param string $json
+     * @param string $name
+     * @param string $expected
+     * @param ?string $expectedContent
      */
     public function testRemoveSubNode($json, $name, $expected, $expectedContent = null)
     {

tests/Composer/Test/Json/JsonValidationExceptionTest.php

@@ -19,6 +19,8 @@ class JsonValidationExceptionTest extends TestCase
 {
     /**
      * @dataProvider errorProvider
+     * @param string|null $message
+     * @param string[]|null $errors
      */
     public function testGetErrors($message, $errors)
     {

tests/Composer/Test/Platform/HhvmDetectorTest.php

@@ -71,6 +71,9 @@ class HhvmDetectorTest extends TestCase
         self::assertSame(self::getVersionParser()->normalize($version), self::getVersionParser()->normalize($detectedVersion));
     }
 
+    /**
+     * @return ?string
+     */
     private static function versionIdToVersion()
     {
         if (!defined('HHVM_VERSION_ID')) {

tests/Composer/Test/Platform/VersionTest.php

@@ -27,7 +27,7 @@ class VersionTest extends TestCase
      * 2) git log --pretty=%h --all -- crypto/opensslv.h include/openssl/opensslv.h | while read hash ; do (git show $hash:crypto/opensslv.h; git show $hash:include/openssl/opensslv.h)  | grep "define OPENSSL_VERSION_TEXT"  ; done > versions.txt
      * 3) cat versions.txt | awk -F "OpenSSL " '{print $2}'  | awk -F " " '{print $1}' | sed -e "s:\([0-9]*\.[0-9]*\.[0-9]*\):1.2.3:g" -e "s:1\.2\.3[a-z]\(-.*\)\{0,1\}$:1.2.3a\1:g"  -e "s:1\.2\.3[a-z]\{2\}\(-.*\)\{0,1\}$:1.2.3zh\1:g"  -e "s:beta[0-9]:beta3:g"  -e "s:pre[0-9]*:pre2:g" | sort | uniq
      */
-    public static function getOpenSslVersions()
+    public static function provideOpenSslVersions()
     {
         return array(
             // Generated
@@ -73,7 +73,7 @@ class VersionTest extends TestCase
     }
 
     /**
-     * @dataProvider getOpenSslVersions
+     * @dataProvider provideOpenSslVersions
      * @param string      $input
      * @param string      $parsedVersion
      * @param bool        $fipsExpected
@@ -88,7 +88,7 @@ class VersionTest extends TestCase
         self::assertSame($normalizedVersion, $this->getVersionParser()->normalize($parsedVersion));
     }
 
-    public function getLibJpegVersions()
+    public function provideLibJpegVersions()
     {
         return array(
             array('9', '9.0'),
@@ -100,7 +100,7 @@ class VersionTest extends TestCase
     }
 
     /**
-     * @dataProvider getLibJpegVersions
+     * @dataProvider provideLibJpegVersions
      * @param string $input
      * @param string $parsedVersion
      */
@@ -109,7 +109,7 @@ class VersionTest extends TestCase
         self::assertSame($parsedVersion, Version::parseLibjpeg($input));
     }
 
-    public function getZoneinfoVersions()
+    public function provideZoneinfoVersions()
     {
         return array(
             array('2019c', '2019.3'),
@@ -120,7 +120,7 @@ class VersionTest extends TestCase
     }
 
     /**
-     * @dataProvider getZoneinfoVersions
+     * @dataProvider provideZoneinfoVersions
      * @param string $input
      * @param string $parsedVersion
      */

tests/Composer/Test/Plugin/PluginInstallerTest.php

@@ -353,7 +353,6 @@ class PluginInstallerTest extends TestCase
     {
         $plugin = $this->getMockBuilder('Composer\Plugin\PluginInterface')
                        ->getMock();
-        /** @phpstan-ignore-next-line */
         $this->assertNull($this->pm->getPluginCapability($plugin, 'Fake\Ability'));
     }
 
@@ -442,7 +441,6 @@ class PluginInstallerTest extends TestCase
                    return array();
                }));
 
-        /** @phpstan-ignore-next-line */
         $this->assertNull($this->pm->getPluginCapability($plugin, $capabilityApi));
     }