Fix the bug that $this->input is given null (#6598)

Author: huangdijia

src/Command.php

@@ -101,9 +101,9 @@ public function run(InputInterface $input, OutputInterface $output): int
     {
         $this->output = new SymfonyStyle($input, $output);
 
-        $this->setUpTraits();
+        $this->setUpTraits($this->input = $input, $this->output);
 
-        return parent::run($this->input = $input, $this->output);
+        return parent::run($this->input, $this->output);
     }
 
     /**
@@ -211,13 +211,13 @@ protected function execute(InputInterface $input, OutputInterface $output): int
     /**
      * Setup traits of command.
      */
-    protected function setUpTraits(): array
+    protected function setUpTraits(InputInterface $input, OutputInterface $output): array
     {
         $uses = array_flip(class_uses_recursive(static::class));
 
         foreach ($uses as $trait) {
             if (method_exists($this, $method = 'setUp' . class_basename($trait))) {
-                $this->{$method}($this->input, $this->output);
+                $this->{$method}($input, $output);
             }
         }
 

tests/CommandTest.php

@@ -75,7 +75,7 @@ public function testExitCodeWhenThrowException()
         $this->assertSame(0, $exitCode);
 
         $command = new FooTraitCommand();
-        $this->assertArrayHasKey(\HyperfTest\Command\Command\Traits\Foo::class, (fn () => $this->setUpTraits())->call($command));
+        $this->assertArrayHasKey(\HyperfTest\Command\Command\Traits\Foo::class, (fn () => $this->setUpTraits($input, $output))->call($command));
         $this->assertSame('foo', (fn () => $this->propertyFoo)->call($command));
     }