Fix randomly failing interacted_at spec

also remove some unnecessary Timecop.return

closes #7060

features/step_definitions/comment_steps.rb

@@ -31,5 +31,4 @@ Given /^"([^"]*)" has commented a lot on "([^"]*)"$/ do |email, post_text|
       user.comment!(post, "Comment #{n}")
     end
   end
-  Timecop.return
 end

spec/lib/evil_query_spec.rb

@@ -72,8 +72,6 @@ describe EvilQuery::Participation do
 
         alice.comment!(@status_messageE, "party")
       end
-
-      Timecop.return
     end
 
     let(:posts) {EvilQuery::Participation.new(alice).posts}

spec/models/comment_spec.rb

@@ -68,11 +68,11 @@ describe Comment, type: :model do
 
   describe "interacted_at" do
     it "sets the interacted at of the parent to the created at of the comment" do
-      Timecop.travel(Time.zone.now + 1.minute)
-
-      comment = Comment::Generator.new(alice, status_bob, "why so formal?").build
-      comment.save
-      expect(status_bob.reload.interacted_at.to_i).to eq(comment.created_at.to_i)
+      Timecop.freeze(Time.zone.now + 1.minute) do
+        comment = Comment::Generator.new(alice, status_bob, "why so formal?").build
+        comment.save
+        expect(status_bob.reload.interacted_at.to_i).to eq(comment.created_at.to_i)
+      end
     end
   end
 

spec/models/like_spec.rb

@@ -47,9 +47,10 @@ describe Like, type: :model do
     it "doesn't change the interacted at timestamp of the parent" do
       interacted_at = status.reload.interacted_at.to_i
 
-      Timecop.travel(Time.zone.now + 1.minute)
-      Like::Generator.new(alice, status).build.save
-      expect(status.reload.interacted_at.to_i).to eq(interacted_at)
+      Timecop.travel(Time.zone.now + 1.minute) do
+        Like::Generator.new(alice, status).build.save
+        expect(status.reload.interacted_at.to_i).to eq(interacted_at)
+      end
     end
   end