Add system tests for likes

spec/system/comments_spec.rb

@@ -95,16 +95,17 @@ feature 'comments', type: :system, js: true do
     end
   end
 
-  # it 'enables users to comment' do
-  #   log_in_as user
-  #   visit post_path(post)
+  it 'enables users to comment' do
+    log_in_as user
+    visit post_path(post)
 
-  #   comments_count = Comment.where(post_id: post.id).count
-  #   comment_body = 'this is a comment!'
+    comments_count = Comment.where(post_id: post.id).count
+    comment_body = 'this is a comment!'
 
-  #   find(newCommentBodySelector).fill_in with: comment_body
-  #   click_button 'Submit'
+    find(newCommentBodySelector).fill_in with: comment_body
+    click_button 'Submit'
+    visit post_path(post)
 
-  #   expect(Comment.where(post_id: post.id).count).to eq(comments_count + 1)
-  # end
+    expect(Comment.where(post_id: post.id).count).to eq(comments_count + 1)
+  end
 end

spec/system/likes_spec.rb

@@ -0,0 +1,62 @@
+require 'rails_helper'
+
+feature 'likes', type: :system, js: true do
+  let(:board) { FactoryBot.create(:board) }
+  let(:post1) { FactoryBot.create(:post, board: board) }
+  let(:post2) { FactoryBot.create(:post, board: board) }
+  let(:user) { FactoryBot.create(:user) }
+
+  let(:board_container) { '.boardContainer' }
+  let(:like_button_container_selector) { '.likeButtonContainer' }
+  let(:like_button_selector) { '.likeButton' }
+  let(:likes_count_label_selector) { '.likesCountLabel' }
+
+  before(:each) do
+    board
+    post1
+    post2
+  end
+
+  context 'in post list of Board component' do
+    it 'renders correctly for each post' do
+      visit board_path(board)
+
+      within board_container do
+        expect(page).to have_selector(like_button_container_selector, count: 2)
+        expect(page).to have_selector(like_button_selector, count: 2)
+        expect(page).to have_selector(likes_count_label_selector, count: 2)
+      end
+    end
+
+    it 'redirects when user not logged in' do
+      visit board_path(board)
+
+      within board_container do
+        find(like_button_selector, match: :first).click
+        expect(page.current_path).to eq(new_user_session_path)
+      end
+    end
+
+    it 'likes and unlikes' do
+      user.confirm
+      sign_in user
+      visit board_path(board)
+
+      within board_container do
+        first_like_button = find(like_button_selector, match: :first)
+        like_container = find(like_button_container_selector, match: :first)
+
+        # starts at zero likes
+        expect(like_container).to have_content(0)
+
+        # like
+        first_like_button.click
+        expect(like_container).to have_content(1)
+
+        # unlike
+        first_like_button.click
+        expect(like_container).to have_content(0)
+      end
+    end
+  end
+end