From 2ff889bcaef56feb1e3625cd08307b0cf4fc829a Mon Sep 17 00:00:00 2001
From: Karl Seguin <karl@swatmobile.io>
Date: Thu, 23 Jan 2020 10:04:47 +0800
Subject: [PATCH] document Clear

---
 readme.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/readme.md b/readme.md
index 04029b0..5a06925 100644
--- a/readme.md
+++ b/readme.md
@@ -91,6 +91,9 @@ item, err := cache.Fetch("user:4", time.Minute * 10, func() (interface{}, error)
 cache.Delete("user:4")
 ```
 
+### Clear
+`Clear` clears the cache. This method is **not** thread safe. It is meant to be used from tests.
+
 ### Extend
 The life of an item can be changed via the `Extend` method. This will change the expiry of the item by the specified duration relative to the current time.