From 31d900f7e70be18dfddf71963fb8a47a73305f27 Mon Sep 17 00:00:00 2001
From: Guo Xiang Tan <tgx_world@hotmail.com>
Date: Mon, 5 Sep 2016 17:03:26 +0800
Subject: [PATCH] Fix build.

---
 spec/components/plugin/instance_spec.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/components/plugin/instance_spec.rb b/spec/components/plugin/instance_spec.rb
index 4cc5ab03ce8..119cfbcde95 100644
--- a/spec/components/plugin/instance_spec.rb
+++ b/spec/components/plugin/instance_spec.rb
@@ -57,7 +57,7 @@ describe Plugin::Instance do
       end
 
       after do
-        DiscourseEvent.off(:hello, &@set.last)
+        DiscourseEvent.off(:hello, &@set.first)
       end
 
       it "checks enabled/disabled functionality for extensions" do