ReloadHax

gistfile1.rb

# Put this anywhere in your specfile:

class ReloadHax
  def self.setup(*files_to_reload, &go_block)
    @files_to_reload, @go_block = files_to_reload, go_block
  end
  def self.go
    ApplicationController.asset_host = "http://billing.localdev.engineyard.com:3000"
    ActionView::Resolver.caching = false
    @files_to_reload.each{|x| load(File.join(Rails.root,x))}
    @go_block.call
  rescue => e
    puts e.inspect
    puts RSpec::Core::BacktraceFormatter.format_backtrace(e.backtrace)
    raise e
  end
end
def go
  ReloadHax.go
end

# Call this from the "slow" spec you are iterating on in the place where you make assertions

        ReloadHax.setup("app/controllers/invoices_controller.rb") do
          visit pending_account_invoices_url(@account)
        end
        binding.pry
        # go

# Make changes to invoices_controller.rb or your views, and then run in your pry console run go

go

# If you want to assert on somehting different or reload different files, just paste the new version of your ReloadHax directly into pry

        ReloadHax.setup("app/controllers/invoices_controller.rb") do
          visit pending_account_invoices_url(@account)
          expect(page.status_code).to eq 200
        end