sinatra_test.rb in instana-1.213.2

- old
+ new

@@ -4,10 +4,14 @@
 require 'test_helper'
 require 'rack/test'
 
 class SinatraTest < Minitest::Test
   include Rack::Test::Methods
-  APP = Rack::Builder.parse_file('test/support/apps/sinatra/config.ru').first
+  APP = Rack::Builder.parse_file('test/support/apps/sinatra/config.ru')
+  sinatra_version = Gem::Specification.find_by_name('sinatra').version
+  if sinatra_version < Gem::Version.new('4.0.0')
+    APP = APP.first
+  end
 
   def app
     APP
   end
 