Merge branch '210557-update-pages-domain-certs' into 'master'

Use timecop to lock date to 20200312 for certs

Closes #210557

See merge request gitlab-org/gitlab!27239

spec/models/pages_domain_spec.rb

@@ -7,6 +7,11 @@ describe PagesDomain do
 
   subject(:pages_domain) { described_class.new }
 
+  # Locking in date due to cert expiration date https://gitlab.com/gitlab-org/gitlab/-/issues/210557#note_304749257
+  around do |example|
+    Timecop.travel(Time.new(2020, 3, 12)) { example.run }
+  end
+
   describe 'associations' do
     it { is_expected.to belong_to(:project) }
     it { is_expected.to have_many(:serverless_domain_clusters) }

spec/workers/pages_domain_ssl_renewal_cron_worker_spec.rb

@@ -7,6 +7,11 @@ describe PagesDomainSslRenewalCronWorker do
 
   subject(:worker) { described_class.new }
 
+  # Locking in date due to cert expiration date https://gitlab.com/gitlab-org/gitlab/-/issues/210557#note_304749257
+  around do |example|
+    Timecop.travel(Time.new(2020, 3, 12)) { example.run }
+  end
+
   before do
     stub_lets_encrypt_settings
   end