feat: CRUD operation for associated articles to current article (#4912)

spec/models/article_spec.rb

@@ -80,6 +80,7 @@ RSpec.describe Article, type: :model do
 
         params = { query: 'title' }
         records = portal_1.articles.search(params)
+
         expect(records.count).to eq(4)
 
         params = { query: 'the content' }

spec/models/portal_member_spec.rb

@@ -0,0 +1,8 @@
+require 'rails_helper'
+
+RSpec.describe PortalMember, type: :model do
+  describe 'associations' do
+    it { is_expected.to belong_to(:portal) }
+    it { is_expected.to belong_to(:user) }
+  end
+end

spec/models/portal_spec.rb

@@ -12,5 +12,7 @@ RSpec.describe Portal, type: :model do
     it { is_expected.to have_many(:categories) }
     it { is_expected.to have_many(:folders) }
     it { is_expected.to have_many(:articles) }
+    it { is_expected.to have_many(:portal_members) }
+    it { is_expected.to have_many(:members) }
   end
 end