added plugin helper

spec/components/custom_wizard/realtime_validations/similar_topics_spec.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require_relative '../../plugin_helper'
+
 describe ::CustomWizard::RealtimeValidation::SimilarTopics do
   let(:post) {  create_post(title: "matching similar topic") }
   let(:topic) {  post.topic }

spec/requests/custom_wizard/realtime_validations_spec.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require_relative '../../plugin_helper'
+
 describe CustomWizard::RealtimeValidationsController do
 
   fab!(:validation_type) { "test_stub" }