From 7e5ce976681e99be6b26d428935ba1106d530efa Mon Sep 17 00:00:00 2001
From: Chris <ccbrown112@gmail.com>
Date: Fri, 12 Jan 2018 08:02:11 -0600
Subject: Remove global cfg vars (#8099)

* remove global cfg vars

* enterprise update
---
 app/config_test.go | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 app/config_test.go

(limited to 'app/config_test.go')

diff --git a/app/config_test.go b/app/config_test.go
new file mode 100644
index 000000000..e3d50b958
--- /dev/null
+++ b/app/config_test.go
@@ -0,0 +1,56 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package app
+
+import (
+	"testing"
+
+	"github.com/mattermost/mattermost-server/model"
+)
+
+func TestConfigListener(t *testing.T) {
+	th := Setup().InitBasic()
+	defer th.TearDown()
+
+	originalSiteName := th.App.Config().TeamSettings.SiteName
+	th.App.UpdateConfig(func(cfg *model.Config) {
+		cfg.TeamSettings.SiteName = "test123"
+	})
+
+	listenerCalled := false
+	listener := func(oldConfig *model.Config, newConfig *model.Config) {
+		if listenerCalled {
+			t.Fatal("listener called twice")
+		}
+
+		if oldConfig.TeamSettings.SiteName != "test123" {
+			t.Fatal("old config contains incorrect site name")
+		} else if newConfig.TeamSettings.SiteName != originalSiteName {
+			t.Fatal("new config contains incorrect site name")
+		}
+
+		listenerCalled = true
+	}
+	listenerId := th.App.AddConfigListener(listener)
+	defer th.App.RemoveConfigListener(listenerId)
+
+	listener2Called := false
+	listener2 := func(oldConfig *model.Config, newConfig *model.Config) {
+		if listener2Called {
+			t.Fatal("listener2 called twice")
+		}
+
+		listener2Called = true
+	}
+	listener2Id := th.App.AddConfigListener(listener2)
+	defer th.App.RemoveConfigListener(listener2Id)
+
+	th.App.ReloadConfig()
+
+	if !listenerCalled {
+		t.Fatal("listener should've been called")
+	} else if !listener2Called {
+		t.Fatal("listener 2 should've been called")
+	}
+}
-- 
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