Add type hinting to func arg

pH-7 · Sep 30, 2021 · 67a8389 · 67a8389
1 parent f26f388
commit 67a8389
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tests/Unit/Generator/PasswordTest.php b/tests/Unit/Generator/PasswordTest.php
@@ -52,7 +52,7 @@ public function testPasswordWithoutSpecialCharacters(): void
         $this->assertFalse($this->doesContainSpecialChars($password));
     }
 
-    private function doesContainSpecialChars($password): bool
+    private function doesContainSpecialChars(string $password): bool
     {
         $specialChars = ['-', '_', '~', '|', '%', '^', '!', '$', '#', '@', '?'];