From 3c3e6b160bbfd9f040e4b601fbae369588c7e8e7 Mon Sep 17 00:00:00 2001
From: Nuno Maduro <enunomaduro@gmail.com>
Date: Fri, 24 Sep 2021 21:10:02 +0100
Subject: [PATCH] refactor: expectation when

---
 src/Expectation.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/Expectation.php b/src/Expectation.php
index 7a1e6057..d39d0904 100644
--- a/src/Expectation.php
+++ b/src/Expectation.php
@@ -178,15 +178,16 @@ final class Expectation
     }
 
     /**
-     * It skips the tests in the callback if the condition is not truthy.
+     * Apply the callback if the given "condition" is truthy.
      *
-     * @param Closure|bool|string $condition
+     * @param  (callable(): bool)|bool $condition
+     * @param callable(Expectation<TValue>): mixed $callback
      */
     public function when($condition, callable $callback): Expectation
     {
         $condition = is_callable($condition)
             ? $condition
-            : function () use ($condition) {
+            : static function () use ($condition): mixed {
                 return $condition;
             };