Rails 5: fix mysql milliseconds problems in scheduled build specs

changelogs/unreleased/rails5-mysql-schedule-build.yml

@@ -0,0 +1,5 @@
+---
+title: 'Rails 5: fix mysql milliseconds problems in scheduled build specs'
+merge_request: 22170
+author: Jasper Maes
+type: other

spec/lib/gitlab/ci/status/build/scheduled_spec.rb

@@ -17,7 +17,7 @@ describe Gitlab::Ci::Status::Build::Scheduled do
       let(:build) { create(:ci_build, scheduled_at: 1.minute.since, project: project) }
 
       it 'shows execute_in of the scheduled job' do
-        Timecop.freeze do
+        Timecop.freeze(Time.now.change(usec: 0)) do
           expect(subject.status_tooltip).to include('00:01:00')
         end
       end

spec/models/ci/build_spec.rb

@@ -261,7 +261,7 @@ describe Ci::Build do
     it 'schedules BuildScheduleWorker at the right time' do
       Timecop.freeze do
         expect(Ci::BuildScheduleWorker)
-          .to receive(:perform_at).with(1.minute.since, build.id)
+          .to receive(:perform_at).with(be_like_time(1.minute.since), build.id)
 
         subject
       end

spec/presenters/ci/build_presenter_spec.rb

@@ -227,7 +227,7 @@ describe Ci::BuildPresenter do
 
         it 'returns execution time' do
           Timecop.freeze do
-            is_expected.to eq(60.0)
+            is_expected.to be_like_time(60.0)
           end
         end
       end