Add tests

PHP-CS-Fixer · Dec 16, 2021 · d7fede8 · d7fede8
1 parent 1f4f55a
commit d7fede8
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/tests/FinderTest.php b/tests/FinderTest.php
@@ -15,6 +15,7 @@
 namespace PhpCsFixer\Tests;
 
 use PhpCsFixer\Finder;
+use Symfony\Component\Finder\SplFileInfo;
 
 /**
  * @internal
@@ -31,4 +32,23 @@ public function testThatDefaultFinderDoesNotSpecifyAnyDirectory(): void
         $finder = Finder::create();
         $finder->getIterator();
     }
+
+    public function testThatFinderFindsDotFilesWhenConfigured(): void
+    {
+        $finder = Finder::create()
+            ->in(__DIR__.'/..')
+            ->depth(0)
+            ->ignoreDotFiles(false)
+        ;
+
+        static::assertContains(
+            realpath(__DIR__.'/../.php-cs-fixer.dist.php'),
+            array_map(
+                function (SplFileInfo $file): string {
+                    return $file->getRealPath();
+                },
+                iterator_to_array($finder->getIterator())
+            )
+        );
+    }
 }