diff --git a/src/Factories/Attributes/Covers.php b/src/Factories/Attributes/Covers.php
index e474e67e..67cf44ad 100644
--- a/src/Factories/Attributes/Covers.php
+++ b/src/Factories/Attributes/Covers.php
@@ -32,9 +32,9 @@ final class Covers extends Attribute
     {
         foreach ($method->covers as $covering) {
             if ($covering instanceof CoversClass) {
-                $attributes[] = "#[\PHPUnit\Framework\Attributes\CoversClass({$covering->class}]";
+                $attributes[] = "#[\PHPUnit\Framework\Attributes\CoversClass({$covering->class}::class)]";
             } else if ($covering instanceof CoversFunction) {
-                $attributes[] = "#[\PHPUnit\Framework\Attributes\CoversFunction('{$covering->function}']";
+                $attributes[] = "#[\PHPUnit\Framework\Attributes\CoversFunction('{$covering->function}')]";
             } else {
                 $attributes[] = "#[\PHPUnit\Framework\Attributes\CoversNothing]";
             }
diff --git a/src/Factories/TestCaseFactory.php b/src/Factories/TestCaseFactory.php
index 76014818..d568ee3e 100644
--- a/src/Factories/TestCaseFactory.php
+++ b/src/Factories/TestCaseFactory.php
@@ -159,13 +159,15 @@ final class TestCaseFactory
 
         foreach (self::$attributes as $attribute) {
             if ($attribute::ABOVE_CLASS) {
-                /** @phpstan-ignore-next-line */
-                $classAttributes = (new $attribute())->__invoke($this, $classAttributes);
+                foreach ($methods as $methodFactory) {
+                    $classAttributes = (new $attribute())->__invoke($methodFactory, $classAttributes);
+                }
             }
         }
 
         $classAttributes = implode('', array_map(
-            static fn ($attribute) => sprintf("\n                 %s", $attribute), $classAttributes,
+            static fn ($attribute) => sprintf("\n                 %s", $attribute),
+            array_unique($classAttributes),
         ));
 
         try {