Fix: TimeTravel.freeze to allow non-block when in freeze context + finalize scripting helper

Author: bolshakov

spec/support/scripting_helper.rb

@@ -1,12 +1,13 @@
 # frozen_string_literal: true
 
 STUBS_PATH = File.expand_path("../stubs", __FILE__)
-PROD_SCRIPTS_PATH = Stoplight::Infrastructure::Redis::Storage::Scripting.default_scripts_path
 
-RSpec.configure do |config|
-  config.before(:each, :redis) do
-    allow(Stoplight::Infrastructure::Redis::Storage::Scripting)
-      .to receive(:default_scripts_path)
-      .and_return([STUBS_PATH, *PROD_SCRIPTS_PATH])
+class Stoplight::Infrastructure::Redis::Storage::Scripting
+  class << self
+    alias_method :production_default_scripts_path, :default_scripts_path
+
+    def default_scripts_path
+      [STUBS_PATH, *production_default_scripts_path]
+    end
   end
 end

spec/support/time_travel.rb

@@ -16,11 +16,13 @@ def freeze(time = Time.now)
               redis.rpop(STACK_KEY)
             end
           end
-        else
+        elsif redis.exists?(STACK_KEY)
           redis.del(STACK_KEY)
           Timecop.freeze(time)
           redis_time_ms = Time.now.to_f * 1000.0
           redis.rpush(STACK_KEY, redis_time_ms)
+        else
+          raise LocalJumpError, "freeze requires a block"
         end
       end