symfony
diff --git a/‎src/Symfony/Component/Console/Tests/Command/InvokableCommandTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Console/Tests/Command/InvokableCommandTest.php
+22Lines changed: 22 additions & 0 deletions b/‎src/Symfony/Component/Console/Tests/Command/InvokableCommandTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Console/Tests/Command/InvokableCommandTest.php
+22Lines changed: 22 additions & 0 deletions
@@ -218,6 +218,28 @@ public static function provideNonBinaryInputOptions(): \Generator
         yield 'without-value' => [['--a' => null, '--b' => null, '--c' => null], [null, null, null]];
     }
 
+    /**
+     * @dataProvider provideOptionalInputOptions
+     */
+    public function testOptionalValueOption(array $parameters, string|bool $expected)
+    {
+        $command = new Command('foo');
+        $command->setCode(function (
+            #[Option] string|bool $a = false,
+        ) use ($expected) {
+            $this->assertSame($expected, $a);
+        });
+
+        $command->run(new ArrayInput($parameters), new NullOutput());
+    }
+
+    public static function provideOptionalInputOptions(): \Generator
+    {
+        yield 'default' => [[], false];
+        yield 'with-value' => [['--a' => 'x'], 'x'];
+        yield 'without-value' => [['--a' => null], true];
+    }
+
     public function testInvalidOptionDefinition()
     {
         $command = new Command('foo');