Add and require #[CoversClass] attributes in class-files-iterator package.

Author: donquixote

phpunit.xml.dist

@@ -18,6 +18,7 @@
          failOnDeprecation="true"
          failOnRisky="true"
          failOnWarning="true"
+         requireCoverageMetadata="true"
 >
   <php>
     <ini name="error_reporting" value="32767"/>

tests/src/ClassFilesIATest.php

@@ -13,8 +13,13 @@
 use Ock\ClassFilesIterator\Tests\Fixtures\Acme\Plant\Tree\Fig;
 use Ock\ClassFilesIterator\Tests\Fixtures\Acme\Plant\VenusFlyTrap;
 use Ock\ClassFilesIterator\Tests\Traits\ExceptionTestTrait;
+use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\TestCase;
 
+#[CoversClass(ClassFilesIA::class)]
+#[CoversClass(ClassFilesIA_Concat::class)]
+#[CoversClass(ClassFilesIA_Empty::class)]
+#[CoversClass(ClassFilesIA_NamespaceDirectoryPsr4::class)]
 class ClassFilesIATest extends TestCase {
 
   use ExceptionTestTrait;

tests/src/ClassNamesIATest.php

@@ -9,6 +9,7 @@
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\TestCase;
 
+#[CoversClass(ClassNamesIA_Array::class)]
 class ClassNamesIATest extends TestCase {
 
   use ExceptionTestTrait;

tests/src/NamespaceDirectoryTest.php

@@ -8,8 +8,10 @@
 use Ock\ClassFilesIterator\Tests\Fixtures\Acme\Plant\VenusFlyTrap;
 use Ock\ClassFilesIterator\Tests\Traits\ExceptionTestTrait;
 use Ock\ClassFilesIterator\Tests\Traits\ImmutableObjectsTrait;
+use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\TestCase;
 
+#[CoversClass(NamespaceDirectory::class)]
 class NamespaceDirectoryTest extends TestCase {
 
   use ExceptionTestTrait;

tests/src/NsDirUtilTest.php

@@ -6,8 +6,10 @@
 
 use Ock\ClassFilesIterator\NsDirUtil;
 use Ock\ClassFilesIterator\Tests\Traits\ExceptionTestTrait;
+use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\TestCase;
 
+#[CoversClass(NsDirUtil::class)]
 class NsDirUtilTest extends TestCase {
 
   use ExceptionTestTrait;