Rector\PHPUnit\CodeQuality\Rector\Class_\AddCoversClassAttributeRector

AddCoversClassAttributeRector

Adds #[CoversClass(...)] attribute to test files guessing source class name.

 class SomeService
 {
 }

 use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\CoversClass;

+#[CoversClass(SomeService::class)]
 class SomeServiceTest extends TestCase
 {
 }

Configure your rector.php:

<?php

use Rector\Config\RectorConfig;
use Rector\PHPUnit\CodeQuality\Rector\Class_\AddCoversClassAttributeRector;

return RectorConfig::configure()
    ->withRules([
        AddCoversClassAttributeRector::class,
    ]);