DEV: Lint and update spec to not have p1 topic inside

spec/integration/solved_spec.rb

@@ -404,30 +404,21 @@
         other_topic2 = Fabricate(:topic, title: "Topic that should be there2")
         post2 = Fabricate(:post, topic: other_topic2, user: user)
 
-        assigner = Assigner.new(p1.topic, user)
-        result = assigner.assign(user)
-        expect(result[:success]).to eq(true)
-
-        assigner2 = Assigner.new(post.topic, user)
-        result2 = assigner2.assign(user)
-        expect(result2[:success]).to eq(true)
-
-        assigner3 = Assigner.new(post2.topic, user)
-        result3 = assigner3.assign(user)
-        expect(result3[:success]).to eq(true)
+        Assigner.new(post.topic, user).assign(user)
+        Assigner.new(post2.topic, user).assign(user)
 
         reminder = PendingAssignsReminder.new
         topics = reminder.send(:assigned_topics, user, order: :asc)
-        expect(topics.to_a.length).to eq(3)
+        expect(topics.to_a.length).to eq(2)
 
         DiscourseSolved.accept_answer!(post2, Discourse.system_user)
         topics = reminder.send(:assigned_topics, user, order: :asc)
-        expect(topics.to_a.length).to eq(3)
+        expect(topics.to_a.length).to eq(2)
         expect(topics).to include(other_topic2)
 
         SiteSetting.ignore_solved_topics_in_assigned_reminder = true
         topics = reminder.send(:assigned_topics, user, order: :asc)
-        expect(topics.to_a.length).to eq(2)
+        expect(topics.to_a.length).to eq(1)
         expect(topics).not_to include(other_topic2)
         expect(topics).to include(other_topic)
       end