From 236c67db52f755bb475ba325148e9053733968aa Mon Sep 17 00:00:00 2001
From: Taylor Otwell <taylorotwell@gmail.com>
Date: Tue, 8 Dec 2020 08:56:59 -0600
Subject: [PATCH] make argument required

---
 src/Illuminate/Support/Testing/Fakes/BusFake.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Illuminate/Support/Testing/Fakes/BusFake.php b/src/Illuminate/Support/Testing/Fakes/BusFake.php
index 5be1e4bb2694..31a08d3548b0 100644
--- a/src/Illuminate/Support/Testing/Fakes/BusFake.php
+++ b/src/Illuminate/Support/Testing/Fakes/BusFake.php
@@ -190,7 +190,7 @@ public function assertNotDispatchedAfterResponse($command, $callback = null)
      * @param  array  $expectedChain
      * @return void
      */
-    public function assertChained(array $expectedChain = [])
+    public function assertChained(array $expectedChain)
     {
         $command = $expectedChain[0];