Fix additional usage of non-safe Timecop methods

Signed-off-by: Rémy Coutable <remy@rymai.me>

spec/ee/spec/features/boards/sidebar_spec.rb

@@ -13,8 +13,11 @@ describe 'Issue Boards', :js do
   let!(:list)        { create(:list, board: board, label: development, position: 0) }
   let(:card) { find('.board:nth-child(2)').first('.card') }
 
+  around do |example|
+    Timecop.freeze { example.run }
+  end
+
   before do
-    Timecop.freeze
     stub_licensed_features(multiple_issue_assignees: true)
 
     project.team << [user, :master]
@@ -26,10 +29,6 @@ describe 'Issue Boards', :js do
     wait_for_requests
   end
 
-  after do
-    Timecop.return
-  end
-
   context 'assignee' do
     it 'updates the issues assignee' do
       click_card(card)

spec/lib/gitlab/background_migration/update_authorized_keys_file_since_spec.rb

@@ -8,16 +8,12 @@ describe Gitlab::BackgroundMigration::UpdateAuthorizedKeysFileSince do
 
     subject { background_migration.perform(cutoff_datetime) }
 
-    context 'when an SSH key was created after the cutoff datetime' do
-      before do
-        Timecop.freeze
-      end
-      after do
-        Timecop.return
+    around do |example|
+      Timecop.travel(1.day.from_now) { example.run }
     end
 
+    context 'when an SSH key was created after the cutoff datetime' do
       before do
-        Timecop.travel 1.day.from_now
         @key = create(:key)
       end
 
@@ -38,16 +34,12 @@ describe Gitlab::BackgroundMigration::UpdateAuthorizedKeysFileSince do
 
     subject { background_migration.add_keys_since(cutoff_datetime) }
 
-    before do
-      Timecop.freeze
-    end
-    after do
-      Timecop.return
+    around do |example|
+      Timecop.travel(1.day.from_now) { example.run }
     end
 
     context 'when an SSH key was created after the cutoff datetime' do
       before do
-        Timecop.travel 1.day.from_now
         @key = create(:key)
         create(:key) # other key
       end

spec/migrations/update_authorized_keys_file_spec.rb

@@ -21,21 +21,17 @@ describe UpdateAuthorizedKeysFile, :migration do
       end
 
       context 'there are keys created before and after the cutoff datetime' do
-        before do
-          Timecop.freeze
-        end
-        after do
-          Timecop.return
-        end
-
         before do
           @cutoff_datetime = UpdateAuthorizedKeysFile::DATETIME_9_3_0_RELEASED
           @keys = []
-          Timecop.travel(@cutoff_datetime - 1.day)
+          Timecop.travel(@cutoff_datetime - 1.day) do
             2.times { @keys << create(:key) } # 2 keys before cutoff
-          Timecop.travel(@cutoff_datetime + 1.day)
+          end
+
+          Timecop.travel(@cutoff_datetime + 1.day) do
             2.times { @keys << create(:key) } # 2 keys after cutoff
           end
+        end
 
         it 'adds the keys created after the cutoff datetime to the authorized_keys file' do
           Gitlab::Shell.new.remove_all_keys

spec/models/burndown_spec.rb

@@ -18,15 +18,17 @@ describe Burndown do
     }
   end
 
+  around do |example|
+    Timecop.travel(due_date) do
+      example.run
+    end
+  end
+
   before do
     project.add_master(user)
     build_sample
   end
 
-  after do
-    Timecop.return
-  end
-
   subject { described_class.new(milestone).to_json }
 
   it "generates an array with date, issue count and weight" do
@@ -52,10 +54,10 @@ describe Burndown do
   end
 
   it "it counts until today if milestone due date > Date.today" do
-    Timecop.travel(milestone.due_date - 1.day)
-
+    Timecop.travel(milestone.due_date - 1.day) do
       expect(JSON.parse(subject).last[0]).to eq(Time.now.strftime("%Y-%m-%d"))
     end
+  end
 
   it "sets attribute accurate to true" do
     burndown = described_class.new(milestone)
@@ -104,8 +106,7 @@ describe Burndown do
       next if day.even?
 
       count = day * 4
-      Timecop.travel(date)
-
+      Timecop.travel(date) do
         # Create issues
         issues = create_list(:issue, count, issue_params)
 
@@ -116,7 +117,6 @@ describe Burndown do
         # Reopen issues
         closed.slice(0..count / 4).each(&:reopen)
       end
-
-    Timecop.travel(due_date)
+    end
   end
 end

spec/models/remote_mirror_spec.rb

@@ -88,12 +88,8 @@ describe RemoteMirror do
   context '#sync' do
     let(:remote_mirror) { create(:project, :repository, :remote_mirror).remote_mirrors.first }
 
-    before do
-      Timecop.freeze(Time.now)
-    end
-
-    after do
-      Timecop.return
+    around do |example|
+      Timecop.freeze { example.run }
     end
 
     context 'repository mirrors not licensed' do
@@ -145,13 +141,12 @@ describe RemoteMirror do
     let(:remote_mirror) { create(:project, :repository, :remote_mirror).remote_mirrors.first }
     let(:timestamp) { Time.now - 5.minutes }
 
-    before do
-      Timecop.freeze(Time.now)
-      remote_mirror.update_attributes(last_update_started_at: Time.now)
+    around do |example|
+      Timecop.freeze { example.run }
     end
 
-    after do
-      Timecop.return
+    before do
+      remote_mirror.update_attributes(last_update_started_at: Time.now)
     end
 
     context 'when remote mirror does not have status failed' do

spec/workers/repository_update_remote_mirror_worker_spec.rb

@@ -6,12 +6,8 @@ describe RepositoryUpdateRemoteMirrorWorker do
   let(:remote_mirror) { create(:project, :repository, :remote_mirror).remote_mirrors.first }
   let(:scheduled_time) { Time.now - 5.minutes }
 
-  before do
-    Timecop.freeze(Time.now)
-  end
-
-  after do
-    Timecop.return
+  around do |example|
+    Timecop.freeze(Time.now) { example.run }
   end
 
   describe '#perform' do