fix: ignore line endings in console output assertions

src/Traits/InteractsWithConsole.php

@@ -25,7 +25,7 @@ trait InteractsWithConsole
         $output = $this->runCommand($command, $args);
 
         foreach ((array) $strings as $string) {
-            $this->assertStringContainsString(
+            $this->assertStringContainsStringIgnoringLineEndings(
                 $string,
                 $output,
                 \sprintf(

tests/app/Command/MultilineCommand.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Spiral\Testing\Tests\App\Command;
+
+use Spiral\Console\Command;
+
+final class MultilineCommand extends Command
+{
+    protected const NAME = 'multiline';
+
+    public function perform(): int
+    {
+        $this->writeln('first line');
+        $this->writeln('second line');
+
+        return self::SUCCESS;
+    }
+}

tests/src/ConsoleTest.php

@@ -20,4 +20,9 @@ final class ConsoleTest extends TestCase
 
         $this->assertCommandRegistered('bar');
     }
+
+    public function testCommandOutputContainsStringsIgnoringLineEndings(): void
+    {
+        $this->assertConsoleCommandOutputContainsStrings('multiline', strings: "first line\r\nsecond line");
+    }
 }