Contents

require 'spec_helper'
require 'railsthemes'

describe Railsthemes::EmailInstaller do
  before do
    setup_logger
    @installer = Railsthemes::EmailInstaller.new
    @tempdir = stub_tempdir
  end

  describe '#install_mail_gems_if_necessary' do
    it 'should install no new gems if premailer-rails3 gem already installed' do
      File.open('Gemfile.lock', 'w') do |f|
        f.write using_gems 'premailer-rails3', 'hpricot'
      end
      dont_allow(Railsthemes::Utils).add_gem_to_gemfile(anything)
      dont_allow(Railsthemes::Safe).system_call('bundle')
      @installer.install_mail_gems_if_necessary
    end

    it 'when nokogiri already installed, should install the pr3 gem' do
      File.open('Gemfile.lock', 'w') do |f|
        f.write using_gems 'nokogiri'
      end
      mock(Railsthemes::Utils).add_gem_to_gemfile('premailer-rails3')
      mock(Railsthemes::Safe).system_call('bundle')
      @installer.install_mail_gems_if_necessary
    end

    it 'when hpricot already installed, should install the pr3 gem only' do
      File.open('Gemfile.lock', 'w') do |f|
        f.write using_gems 'hpricot'
      end
      mock(Railsthemes::Utils).add_gem_to_gemfile('premailer-rails3')
      mock(Railsthemes::Safe).system_call('bundle')
      @installer.install_mail_gems_if_necessary
    end

    it 'when no xml gem or pr3 installed, should install the pr3 gem and hpricot' do
      FileUtils.touch('Gemfile.lock')
      mock(Railsthemes::Utils).add_gem_to_gemfile('hpricot')
      mock(Railsthemes::Utils).add_gem_to_gemfile('premailer-rails3')
      mock(Railsthemes::Safe).system_call('bundle')
      @installer.install_mail_gems_if_necessary
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
railsthemes-1.2.0	spec/lib/railsthemes/email_installer_spec.rb
railsthemes-1.1.2	spec/lib/railsthemes/email_installer_spec.rb
railsthemes-1.1.1	spec/lib/railsthemes/email_installer_spec.rb