lib/fitting/tests.rb in fitting-2.17.0 vs lib/fitting/tests.rb in fitting-2.18.0

@@ -11,10 +11,10 @@
       array = @tested_requests.inject([]) do |res, request|
         res.push(request.to_spherical.to_hash)
       end
       json = JSON.dump(array)
 
-      File.open("fitting_tests/test#{ENV["TEST_ENV_NUMBER"]}.json", 'w') { |file| file.write(json) }
+      File.open("fitting_tests/test#{ENV['TEST_ENV_NUMBER']}.json", 'w') { |file| file.write(json) }
     end
 
     def make_dir(dir_name)
       FileUtils.mkdir_p(dir_name)
     end