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# frozen_string_literal: true
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require 'rails_helper'
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describe UserMailer, type: :mailer do
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let(:receiver) { Fabricate(:user) }
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shared_examples 'localized subject' do |*args, **kwrest|
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it 'renders subject localized for the locale of the receiver' do
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locale = I18n.available_locales.sample
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receiver.update!(locale: locale)
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expect(mail.subject).to eq I18n.t(*args, kwrest.merge(locale: locale))
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end
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it 'renders subject localized for the default locale if the locale of the receiver is unavailable' do
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receiver.update!(locale: nil)
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expect(mail.subject).to eq I18n.t(*args, kwrest.merge(locale: I18n.default_locale))
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end
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end
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describe 'confirmation_instructions' do
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let(:mail) { UserMailer.confirmation_instructions(receiver, 'spec') }
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it 'renders confirmation instructions' do
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receiver.update!(locale: nil)
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expect(mail.body.encoded).to include I18n.t('devise.mailer.confirmation_instructions.title')
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expect(mail.body.encoded).to include 'spec'
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expect(mail.body.encoded).to include Rails.configuration.x.local_domain
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end
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include_examples 'localized subject',
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'devise.mailer.confirmation_instructions.subject',
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instance: Rails.configuration.x.local_domain
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end
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describe 'reconfirmation_instructions' do
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let(:mail) { UserMailer.confirmation_instructions(receiver, 'spec') }
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it 'renders reconfirmation instructions' do
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receiver.update!(email: 'new-email@example.com', locale: nil)
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expect(mail.body.encoded).to include I18n.t('devise.mailer.reconfirmation_instructions.title')
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expect(mail.body.encoded).to include 'spec'
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expect(mail.body.encoded).to include Rails.configuration.x.local_domain
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expect(mail.subject).to eq I18n.t('devise.mailer.reconfirmation_instructions.subject',
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instance: Rails.configuration.x.local_domain,
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locale: I18n.default_locale)
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end
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end
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describe 'reset_password_instructions' do
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let(:mail) { UserMailer.reset_password_instructions(receiver, 'spec') }
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it 'renders reset password instructions' do
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receiver.update!(locale: nil)
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expect(mail.body.encoded).to include I18n.t('devise.mailer.reset_password_instructions.title')
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expect(mail.body.encoded).to include 'spec'
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end
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include_examples 'localized subject',
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'devise.mailer.reset_password_instructions.subject'
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end
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describe 'password_change' do
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let(:mail) { UserMailer.password_change(receiver) }
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it 'renders password change notification' do
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receiver.update!(locale: nil)
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expect(mail.body.encoded).to include I18n.t('devise.mailer.password_change.title')
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end
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include_examples 'localized subject',
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'devise.mailer.password_change.subject'
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end
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describe 'email_changed' do
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let(:mail) { UserMailer.email_changed(receiver) }
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it 'renders email change notification' do
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receiver.update!(locale: nil)
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expect(mail.body.encoded).to include I18n.t('devise.mailer.email_changed.title')
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end
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include_examples 'localized subject',
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'devise.mailer.email_changed.subject'
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end
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end
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