test: Add missing test.

loophp · Jun 20, 2021 · 997efd9 · 997efd9
1 parent 43806dd
commit 997efd9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/spec/loophp/collection/CollectionSpec.php b/spec/loophp/collection/CollectionSpec.php
@@ -3344,6 +3344,10 @@ public function it_can_when(): void
 
     public function it_can_window(): void
     {
+        $this::fromIterable(range('a', 'z'))
+            ->window(0)
+            ->shouldIterateAs(range('a', 'z'));
+
         $this::fromIterable(range('a', 'z'))
             ->window(2)
             ->shouldIterateAs([