[Enhancement] Add CopyToClipboard action in code component (#329)

* Add CopyToClipboard action in websiteWidgetCode component

* Fix codeclimate issues

spec/controllers/api/v1/widget/inboxes_controller_spec.rb

@@ -0,0 +1,42 @@
+require 'rails_helper'
+
+RSpec.describe '/api/v1/widget/inboxes', type: :request do
+  let(:account) { create(:account) }
+  let(:admin) { create(:user, account: account, role: :administrator) }
+  let(:agent) { create(:user, account: account, role: :agent) }
+  let(:params) { { website: { website_name: 'test', website_url: 'test.com' } } }
+
+  describe 'POST /api/v1/widget/inboxes' do
+    context 'when unauthenticated user' do
+      it 'returns unauthorized' do
+        post '/api/v1/widget/inboxes', params: params
+        expect(response).to have_http_status(:unauthorized)
+      end
+    end
+
+    context 'when user is logged in' do
+      context 'with user as administrator' do
+        it 'creates inbox and returns website_token' do
+          post '/api/v1/widget/inboxes', params: params, headers: admin.create_new_auth_token, as: :json
+
+          expect(response).to have_http_status(:success)
+          json_response = JSON.parse(response.body)
+
+          expect(json_response['name']).to eq('test')
+          expect(json_response['website_token']).not_to be_empty
+        end
+      end
+
+      context 'with user as agent' do
+        it 'returns unauthorized' do
+          post '/api/v1/widget/inboxes',
+               params: params,
+               headers: agent.create_new_auth_token,
+               as: :json
+
+          expect(response).to have_http_status(:unauthorized)
+        end
+      end
+    end
+  end
+end