attachment_timeout_increaser_test.rb

require_relative '../../lib/attachment_timeout_increaser'
require 'minitest/autorun'
class AttachmentTimeoutIncreaserTest < MiniTest::Unit::TestCase
  def setup 
    @timeout = 300
    @imap_connection = MiniTest::Mock.new
  end

  def @imap_connection.timeout 
    0
  end

  def test_increase_if_timeout_less_than_300
    @imap_connection.expect :timeout=, true, [@timeout]
    @imap_connection.stub :timeout, 100 do 
      AttachmentTimeoutIncreaser.increase(@imap_connection)
      @imap_connection.verify
    end
  end
end