Add tests to user model and admin panel requests

spec/requests/admin_panel_spec.rb

@@ -0,0 +1,47 @@
+require 'rails_helper'
+
+RSpec.describe 'Requests to the admin panel', type: :request do
+  let(:user) { FactoryBot.create(:user) }
+  let(:moderator) { FactoryBot.create(:moderator) }
+  let(:admin) { FactoryBot.create(:admin) }
+
+  before(:each) do
+    user.confirm
+    moderator.confirm
+    admin.confirm
+  end
+  
+  it 'requires a logged-in admin to administrate Users' do
+    get admin_users_path
+    expect(response).to redirect_to(new_user_session_path)
+
+    sign_in user
+    get admin_users_path
+    expect(response).to redirect_to(root_path)
+
+    sign_in moderator
+    get admin_users_path
+    expect(response).to redirect_to(root_path)
+
+    sign_in admin
+    get admin_users_path
+    expect(response).to have_http_status(:success)
+  end
+
+  it 'requires at least a logged-in moderator to administrate Boards' do
+    get admin_boards_path
+    expect(response).to redirect_to(new_user_session_path)
+
+    sign_in user
+    get admin_boards_path
+    expect(response).to redirect_to(root_path)
+
+    sign_in moderator
+    get admin_boards_path
+    expect(response).to have_http_status(:success)
+
+    sign_in admin
+    get admin_boards_path
+    expect(response).to have_http_status(:success)
+  end
+end