From 23f09ca35fc8b5acf956246b3b38df739232c90b Mon Sep 17 00:00:00 2001
From: Adam Wathan <adam.wathan@gmail.com>
Date: Fri, 26 Aug 2016 12:05:07 -0400
Subject: [PATCH] Allow passing a closure to assertViewHas for finer control

---
 .../Foundation/Testing/Concerns/MakesHttpRequests.php           | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Illuminate/Foundation/Testing/Concerns/MakesHttpRequests.php b/src/Illuminate/Foundation/Testing/Concerns/MakesHttpRequests.php
index 31e2071ca125..25e100b72dee 100644
--- a/src/Illuminate/Foundation/Testing/Concerns/MakesHttpRequests.php
+++ b/src/Illuminate/Foundation/Testing/Concerns/MakesHttpRequests.php
@@ -669,6 +669,8 @@ public function assertViewHas($key, $value = null)
 
         if (is_null($value)) {
             PHPUnit::assertArrayHasKey($key, $this->response->original->getData());
+        } elseif ($value instanceof \Closure) {
+            PHPUnit::assertTrue($value($this->response->original->$key));
         } else {
             PHPUnit::assertEquals($value, $this->response->original->$key);
         }