From ca677a3ccd3a10b351f886885b4132331fae788f Mon Sep 17 00:00:00 2001
From: Maikel Linke <mkllnk@web.de>
Date: Wed, 13 Sep 2017 17:53:16 +1000
Subject: [PATCH] Reset I18n.locale to not affect other specs

Otherwise spec/models/enterprise_spec.rb fails if run after this.
---
 spec/helpers/i18n_helper_spec.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/spec/helpers/i18n_helper_spec.rb b/spec/helpers/i18n_helper_spec.rb
index 86e236a261..4e044b3ca2 100644
--- a/spec/helpers/i18n_helper_spec.rb
+++ b/spec/helpers/i18n_helper_spec.rb
@@ -3,6 +3,16 @@ require 'spec_helper'
 describe I18nHelper do
   let(:user) { create(:user) }
 
+  # In the real world, the helper is called in every request and sets
+  # I18n.locale to the chosen locale or the default. For testing purposes we
+  # have to restore I18n.locale for unit tests that don't call the helper, but
+  # rely on translated strings.
+  around do |example|
+    locale = I18n.locale
+    example.run
+    I18n.locale = locale
+  end
+
   context "as guest" do
     before do
       allow(helper).to receive(:spree_current_user) { nil }