Move comment reactions into own controller

app/controllers/comments/reactions_controller.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class Comments::ReactionsController < ApplicationController
+  def show
+    comment = Comment.find(params[:id])
+    @reactions = Reaction.where(parent_type: "Comment", parent: comment.id).includes([{ user: :profile }])
+
+    redirect_to answer_path(username: comment.answer.user.screen_name, id: comment.answer.id) unless turbo_frame_request?
+  end
+end

app/controllers/comments_controller.rb

@@ -7,11 +7,4 @@ class CommentsController < ApplicationController
 
     render "index", locals: { a: answer }
   end
-
-  def show_reactions
-    comment = Comment.find(params[:id])
-    @reactions = Reaction.where(parent_type: "Comment", parent: comment.id).includes([{ user: :profile }])
-
-    redirect_to answer_path(username: comment.answer.user.screen_name, id: comment.answer.id) unless turbo_frame_request?
-  end
 end

config/routes.rb

@@ -157,7 +157,7 @@ Rails.application.routes.draw do
   get "/@:username/a/:id/comments", to: "comments#index", as: :comments
   get "/@:username/a/:id/reactions", to: "reaction#index", as: :reactions
   get "/@:username/q/:id", to: "question#show", as: :question
-  get "/@:username/c/:id/reactions", to: "comments#show_reactions", as: :comment_reactions
+  get "/@:username/c/:id/reactions", to: "comments/reactions#show", as: :comment_reactions
   get "/@:username/followers", to: "user#followers", as: :show_user_followers
   get "/@:username/followings", to: "user#followings", as: :show_user_followings
   get "/@:username/friends", to: redirect("/@%{username}/followings")

spec/controllers/comments/reactions_controller_spec.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe Comments::ReactionsController, type: :controller do
+  describe "#show" do
+    let(:answer_author) { FactoryBot.create(:user) }
+    let(:answer) { FactoryBot.create(:answer, user: answer_author) }
+    let(:commenter) { FactoryBot.create(:user) }
+    let(:comment) { FactoryBot.create(:comment, answer:, user: commenter) }
+
+    context "a regular web navigation request" do
+      subject { get :show, params: { username: commenter.screen_name, id: comment.id } }
+
+      it "should redirect to the answer page" do
+        subject
+
+        expect(response).to redirect_to answer_path(username: answer_author.screen_name, id: answer.id)
+      end
+    end
+
+    context "a Turbo Frame request" do
+      subject { get :show, params: { username: commenter.screen_name, id: comment.id } }
+
+      it "renders the show_reaction template" do
+        @request.headers["Turbo-Frame"] = "some_id"
+
+        subject
+
+        expect(response).to render_template(:show)
+      end
+    end
+  end
+end

spec/controllers/comments_controller_spec.rb

@@ -34,33 +34,4 @@ describe CommentsController, type: :controller do
       end
     end
   end
-
-  describe "#show_reactions" do
-    let(:answer_author) { FactoryBot.create(:user) }
-    let(:answer) { FactoryBot.create(:answer, user: answer_author) }
-    let(:commenter) { FactoryBot.create(:user) }
-    let(:comment) { FactoryBot.create(:comment, answer:, user: commenter) }
-
-    context "a regular web navigation request" do
-      subject { get :show_reactions, params: { username: commenter.screen_name, id: comment.id } }
-
-      it "should redirect to the answer page" do
-        subject
-
-        expect(response).to redirect_to answer_path(username: answer_author.screen_name, id: answer.id)
-      end
-    end
-
-    context "a Turbo Frame request" do
-      subject { get :show_reactions, params: { username: commenter.screen_name, id: comment.id } }
-
-      it "renders the show_reaction template" do
-        @request.headers["Turbo-Frame"] = "some_id"
-
-        subject
-
-        expect(response).to render_template(:show_reactions)
-      end
-    end
-  end
 end