Update for PHP 8.1 support (#37)

oradwell · Dec 11, 2021 · e6c57fb · e6c57fb
1 parent a450780
commit e6c57fb
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/src/Locator/ConfigLocator.php b/src/Locator/ConfigLocator.php
@@ -14,6 +14,10 @@ class ConfigLocator
      */
     public static function locate($configOption)
     {
+        if (is_null($configOption)) {
+            $configOption = '';
+        }
+
         $configurationFile = static::CONFIG_FILENAME;
         if (is_dir($configOption)) {
             $configurationFile = $configOption . DIRECTORY_SEPARATOR . $configurationFile;

diff --git a/src/Model/TestCollection.php b/src/Model/TestCollection.php
@@ -42,22 +42,30 @@ public function __construct(ConfigurationHolder $configurationHolder)
         $this->iteratorIterator = new \RecursiveIteratorIterator($this->iterator);
     }
 
+    /**
+     * @return mixed
+     */
+    #[\ReturnTypeWillChange]
     public function current()
     {
         return $this->iteratorIterator->current();
     }
 
+    /**
+     * @return mixed
+     */
+    #[\ReturnTypeWillChange]
     public function key()
     {
         return $this->iteratorIterator->key();
     }
 
-    public function next()
+    public function next(): void
     {
         $this->iteratorIterator->next();
     }
 
-    public function rewind()
+    public function rewind(): void
     {
         $this->iteratorIterator->rewind();
     }