AddCoversClassAttributeRector

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Configurable

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 SomeServiceFunctionalTest extends TestCase
 {
 }

Configure your rector.php:

<?php

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

return RectorConfig::configure()
    ->withConfiguredRule(AddCoversClassAttributeRector::class, [
        new TestClassSuffixesConfig([
        'Test',
        'TestCase',
        'FunctionalTest',
        'IntegrationTest',
    ]),
    ]);