Stub, not set, timezone in specs

Setting the timezone could have an unexpected impact on other specs.

1 files changed, 4 insertions, 1 deletions

diff --git a/spec/helpers/application_helper_spec.rb b/spec/helpers/application_helper_spec.rb
index 92053e5a7c6..3bb6c564e40 100644
--- a/spec/helpers/application_helper_spec.rb
+++ b/spec/helpers/application_helper_spec.rb
@@ -191,8 +191,11 @@ describe ApplicationHelper do
   end
 
   describe 'time_ago_with_tooltip' do
+    before do
+      allow(Time).to receive(:zone).and_return(ActiveSupport::TimeZone.new('UTC'))
+    end
+
     def element(*arguments)
-      Time.zone = 'UTC'
       time = Time.zone.parse('2015-07-02 08:23')
       element = helper.time_ago_with_tooltip(time, *arguments)