Clean up after test

Author: sebastianbergmann

tests/_files/delete_directory.php

@@ -0,0 +1,27 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+function delete_directory(string $directory): void
+{
+    if (\is_file($directory)) {
+        @\unlink($directory);
+
+        return;
+    }
+
+    if (!\is_dir($directory)) {
+        return;
+    }
+
+    foreach (\glob(\rtrim($directory, '/') . '/*') as $path) {
+        delete_directory($path);
+    }
+
+    @\rmdir($directory);
+}

tests/end-to-end/event/_files/invalid-coverage-metadata/phpunit.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="../../../../../phpunit.xsd">
+         xsi:noNamespaceSchemaLocation="../../../../../phpunit.xsd"
+         cacheDirectory=".phpunit.cache">
     <testsuites>
         <testsuite name="default">
             <directory>tests</directory>

tests/end-to-end/event/invalid-coverage-metadata.phpt

@@ -16,6 +16,11 @@ $_SERVER['argv'][] = '--debug';
 require __DIR__ . '/../../bootstrap.php';
 
 (new PHPUnit\TextUI\Application)->run($_SERVER['argv']);
+--CLEAN--
+<?php declare(strict_types=1);
+require __DIR__ . '/../../_files/delete_directory.php';
+
+delete_directory(__DIR__ . '/_files/invalid-coverage-metadata/.phpunit.cache');
 --EXPECTF--
 PHPUnit Started (PHPUnit %s using %s)
 Test Runner Configured