freeze time for the whole suite so all the Time.now calls sprinkled through the old tests won't error if there is a delay on Travis CI

spec/spec_helper.rb

@@ -62,3 +62,12 @@ RSpec.configure do |c|
     end
   end
 end
+
+require 'timecop'
+Timecop.freeze(Time.now.utc)
+
+describe Time do
+  let(:time) { Time.now.utc }
+  example { expect(Time.now.utc).to eq(time) }
+  example { expect(Time.now.utc + 5.minutes ).to eq(time + 5.minutes) }
+end

spec/v3/models/cron_spec.rb

@@ -7,11 +7,13 @@ describe Travis::API::V3::Models::Cron do
   describe "next build time is calculated correctly on year changes" do
 
     before do
+      Timecop.return
       Timecop.travel(DateTime.new(2015, 12, 31, 16))
     end
 
     after do
       Timecop.return
+      Timecop.freeze(Time.now.utc)
     end
 
     it "for daily builds" do