DEV: Use `eq_time` matcher

DEV: Use eq_time matcher

diff --git a/spec/acceptance/topic_spec.rb b/spec/acceptance/topic_spec.rb
index 9eb4c3f..dd02162 100644
--- a/spec/acceptance/topic_spec.rb
+++ b/spec/acceptance/topic_spec.rb
@@ -23,7 +23,7 @@ describe Topic do
 
         post_event = PostEvent.find(post_with_date.id)
         expect(post_event).to be_present
-        expect(post_event.starts_at).to eq(post_with_date.topic.created_at.tomorrow.beginning_of_day)
+        expect(post_event.starts_at).to eq_time(post_with_date.topic.created_at.tomorrow.beginning_of_day)
         expect(post_event.status).to eq(PostEvent.statuses[:standalone])
       end
     end

GitHub sha: fbd1dbcc