chatwoot/spec/enterprise/mailers/devise_mailer_spec.rb

# frozen_string_literal: true

require 'rails_helper'

RSpec.describe 'Devise::Mailer' do
  describe 'confirmation_instructions with Enterprise features' do
    let(:account) { create(:account) }
    let!(:confirmable_user) { create(:user, inviter: inviter_val, account: account) }
    let(:inviter_val) { nil }
    let(:mail) { Devise::Mailer.confirmation_instructions(confirmable_user.reload, nil, {}) }

    before do
      confirmable_user.update!(confirmed_at: nil)
      confirmable_user.send(:generate_confirmation_token)
    end

    context 'with SAML enabled account' do
      let(:saml_settings) { create(:account_saml_settings, account: account) }

      before { saml_settings }

      context 'when user has no inviter' do
        it 'shows standard welcome message without SSO references' do
          expect(mail.body).to match('We have a suite of powerful tools ready for you to explore.')
          expect(mail.body).not_to match('via Single Sign-On')
        end

        it 'does not show activation instructions for SAML accounts' do
          expect(mail.body).not_to match('Please take a moment and click the link below and activate your account')
        end

        it 'shows confirmation link' do
          expect(mail.body).to include("app/auth/confirmation?confirmation_token=#{confirmable_user.confirmation_token}")
        end
      end

      context 'when user has inviter and SAML is enabled' do
        let(:inviter_val) { create(:user, :administrator, skip_confirmation: true, account: account) }

        it 'mentions SSO invitation' do
          expect(mail.body).to match(
            "#{CGI.escapeHTML(inviter_val.name)}, with #{CGI.escapeHTML(account.name)}, has invited you to access.*via Single Sign-On \\(SSO\\)"
          )
        end

        it 'explains SSO authentication' do
          expect(mail.body).to match('Your organization uses SSO for secure authentication')
          expect(mail.body).to match('You will not need a password to access your account')
        end

        it 'does not show standard invitation message' do
          expect(mail.body).not_to match('has invited you to try out')
        end

        it 'directs to SSO portal instead of password reset' do
          expect(mail.body).to match('You can access your account by logging in through your organization\'s SSO portal')
          expect(mail.body).not_to include('app/auth/password/edit')
        end
      end

      context 'when user is already confirmed and has inviter' do
        let(:inviter_val) { create(:user, :administrator, skip_confirmation: true, account: account) }

        before do
          confirmable_user.confirm
        end

        it 'shows SSO login instructions' do
          expect(mail.body).to match('You can now access your account by logging in through your organization\'s SSO portal')
          expect(mail.body).not_to include('/auth/sign_in')
        end
      end

      context 'when user updates email on SAML account' do
        let(:inviter_val) { create(:user, :administrator, skip_confirmation: true, account: account) }

        before do
          confirmable_user.update!(email: 'updated@example.com')
        end

        it 'still shows confirmation link for email verification' do
          expect(mail.body).to include('app/auth/confirmation?confirmation_token')
          expect(confirmable_user.unconfirmed_email.blank?).to be false
        end
      end

      context 'when user is already confirmed with no inviter' do
        before do
          confirmable_user.confirm
        end

        it 'shows SSO login instructions instead of regular login' do
          expect(mail.body).to match('You can now access your account by logging in through your organization\'s SSO portal')
          expect(mail.body).not_to include('/auth/sign_in')
        end
      end
    end

    context 'when account does not have SAML enabled' do
      context 'when user has inviter' do
        let(:inviter_val) { create(:user, :administrator, skip_confirmation: true, account: account) }

        it 'shows standard invitation without SSO references' do
          expect(mail.body).to match('has invited you to try out Chatwoot')
          expect(mail.body).not_to match('via Single Sign-On')
          expect(mail.body).not_to match('SSO portal')
        end

        it 'shows password reset link' do
          expect(mail.body).to include('app/auth/password/edit')
        end
      end

      context 'when user has no inviter' do
        it 'shows standard welcome message and activation instructions' do
          expect(mail.body).to match('We have a suite of powerful tools ready for you to explore')
          expect(mail.body).to match('Please take a moment and click the link below and activate your account')
        end

        it 'shows confirmation link' do
          expect(mail.body).to include("app/auth/confirmation?confirmation_token=#{confirmable_user.confirmation_token}")
        end
      end

      context 'when user is already confirmed' do
        let(:inviter_val) { create(:user, :administrator, skip_confirmation: true, account: account) }

        before do
          confirmable_user.confirm
        end

        it 'shows regular login link' do
          expect(mail.body).to include('/auth/sign_in')
          expect(mail.body).not_to match('SSO portal')
        end
      end

      context 'when user updates email' do
        before do
          confirmable_user.update!(email: 'updated@example.com')
        end

        it 'shows confirmation link for email verification' do
          expect(mail.body).to include('app/auth/confirmation?confirmation_token')
          expect(confirmable_user.unconfirmed_email.blank?).to be false
        end
      end
    end
  end
end