From 830e8b29c08a759d38bcc1a9d2d65eb544a01da6 Mon Sep 17 00:00:00 2001
From: Davide Pastore <pasdavide@gmail.com>
Date: Sat, 26 Mar 2022 20:30:29 +0100
Subject: [PATCH] Fix merge

Closed #145
---
 src/AbstractConfig.php       | 1 +
 tests/AbstractConfigTest.php | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/AbstractConfig.php b/src/AbstractConfig.php
index 9a1aac0..5932eda 100644
--- a/src/AbstractConfig.php
+++ b/src/AbstractConfig.php
@@ -146,6 +146,7 @@ public function has($key)
     public function merge(ConfigInterface $config)
     {
         $this->data = array_replace_recursive($this->data, $config->all());
+        $this->cache = [];
         return $this;
     }
 
diff --git a/tests/AbstractConfigTest.php b/tests/AbstractConfigTest.php
index 69dda1e..b782161 100644
--- a/tests/AbstractConfigTest.php
+++ b/tests/AbstractConfigTest.php
@@ -290,6 +290,8 @@ public function testMerge()
             ]
         );
 
+        // Trigger the cache
+        $this->config->get('host');
         $this->config->merge($remote);
 
         $this->assertEquals('127.0.0.1', $this->config['host']);