Merge pull request #165 from cjolly/tests-tmp-history-file

use tmp dir for history file when running tests

Author: davefp

test/app_test.rb

@@ -1,5 +1,6 @@
 require 'test_helper'
 require File.expand_path('../../lib/dashing', __FILE__)
+Sinatra::Application.settings.history_file = File.join(Dir.tmpdir, 'history.yml')
 
 class AppTest < Dashing::Test
   def setup
@@ -141,4 +142,4 @@ def app
   def parse_data(string)
     JSON.parse string[/data: (.+)/, 1]
   end
-end
+end