Merge branch '6.4' into 7.4

* 6.4:
  [Console] Fix `ApplicationTester` ignoring `interactive` and `verbosity` options when `SHELL_VERBOSITY` is set

Author: nicolas-grekas

Tester/ApplicationTester.php

@@ -58,6 +58,28 @@ public function run(array $input, array $options = []): int
 
         $this->initOutput($options);
 
-        return $this->statusCode = $this->application->run($this->input, $this->output);
+        // Temporarily clear SHELL_VERBOSITY to prevent Application::configureIO
+        // from overriding the interactive and verbosity settings set above
+        $prevShellVerbosity = [getenv('SHELL_VERBOSITY'), $_ENV['SHELL_VERBOSITY'] ?? false, $_SERVER['SHELL_VERBOSITY'] ?? false];
+        if (\function_exists('putenv')) {
+            @putenv('SHELL_VERBOSITY');
+        }
+        unset($_ENV['SHELL_VERBOSITY'], $_SERVER['SHELL_VERBOSITY']);
+
+        try {
+            return $this->statusCode = $this->application->run($this->input, $this->output);
+        } finally {
+            if (false !== $prevShellVerbosity[0]) {
+                if (\function_exists('putenv')) {
+                    @putenv('SHELL_VERBOSITY='.$prevShellVerbosity[0]);
+                }
+            }
+            if (false !== $prevShellVerbosity[1]) {
+                $_ENV['SHELL_VERBOSITY'] = $prevShellVerbosity[1];
+            }
+            if (false !== $prevShellVerbosity[2]) {
+                $_SERVER['SHELL_VERBOSITY'] = $prevShellVerbosity[2];
+            }
+        }
     }
 }

Tests/Tester/ApplicationTesterTest.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Console\Tests\Tester;
 
+use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\Console\Application;
 use Symfony\Component\Console\Helper\QuestionHelper;
@@ -91,6 +92,46 @@ public function testGetStatusCode()
         $this->tester->assertCommandIsSuccessful('->getStatusCode() returns the status code');
     }
 
+    #[DataProvider('provideShellVerbositySources')]
+    public function testShellVerbosityDoesNotOverrideInteractiveAndVerbosity(callable $setShellVerbosity, callable $cleanUp)
+    {
+        $setShellVerbosity();
+
+        try {
+            $application = new Application();
+            $application->setAutoExit(false);
+            $application->register('foo')
+                ->setCode(static function ($input, $output) {
+                    $output->writeln('foo');
+                })
+            ;
+
+            $tester = new ApplicationTester($application);
+            $tester->run(['command' => 'foo'], ['interactive' => true]);
+
+            $this->assertTrue($tester->getInput()->isInteractive());
+            $this->assertSame('foo'.\PHP_EOL, $tester->getDisplay());
+        } finally {
+            $cleanUp();
+        }
+    }
+
+    public static function provideShellVerbositySources(): iterable
+    {
+        yield 'putenv' => [
+            static function () { putenv('SHELL_VERBOSITY=-1'); },
+            static function () { putenv('SHELL_VERBOSITY'); },
+        ];
+        yield '$_ENV' => [
+            static function () { $_ENV['SHELL_VERBOSITY'] = '-1'; },
+            static function () { unset($_ENV['SHELL_VERBOSITY']); },
+        ];
+        yield '$_SERVER' => [
+            static function () { $_SERVER['SHELL_VERBOSITY'] = '-1'; },
+            static function () { unset($_SERVER['SHELL_VERBOSITY']); },
+        ];
+    }
+
     public function testErrorOutput()
     {
         $application = new Application();