Use let syntax for variables

qa/qa/specs/features/ee/browser_ui/enablement/elasticsearch/elasticsearch_reindexing_spec.rb

@@ -4,42 +4,42 @@ module QA
   context 'Create' do
     describe 'Search using Elasticsearch', :orchestrated, :elasticsearch, :requires_admin do
       include Runtime::Fixtures
+      let(:project_name) { 'testing_elasticsearch_indexing' }
+      let(:project_file_name) { 'elasticsearch.rb' }
+      let(:project_file_content) { 'elasticsearch: true' }
+      let(:project) do
+        Resource::Project.fabricate_via_api! do |project|
+          project.name = project_name
+        end
+      end
 
       before do
-        project_name = 'testing_elasticsearch_indexing'
-        @project_file_name = 'elasticsearch.rb'
-        @project_file_content = 'elasticsearch: true'
-
         Flow::Login.while_signed_in_as_admin do
           QA::EE::Resource::Settings::Elasticsearch.fabricate_via_browser_ui!
         end
 
         Runtime::Search.assert_elasticsearch_responding
 
-        @project = Resource::Project.fabricate_via_api! do |project|
-          project.name = project_name
-        end
-
         Flow::Login.sign_in
 
         Resource::Repository::ProjectPush.fabricate! do |push|
-          push.project = @project
-          push.file_name = @project_file_name
-          push.file_content = @project_file_content
+          push.project = project
+          push.file_name = project_file_name
+          push.file_content = project_file_content
         end.project.visit!
       end
 
       it 'tests reindexing after push', retry: 3 do
-        expect { Runtime::Search.find_code(@project_file_name, @project_file_content) }.not_to raise_error
+        expect { Runtime::Search.find_code(project_file_name, project_file_content) }.not_to raise_error
 
         QA::Page::Main::Menu.perform do |menu|
-          menu.search_for(@project_file_content)
+          menu.search_for(project_file_content)
         end
 
         Page::Search::Results.perform do |search|
           search.switch_to_code
 
-          expect(search).to have_file_with_content @project_file_name, @project_file_content
+          expect(search).to have_file_with_content project_file_name, project_file_content
         end
       end
 
@@ -69,7 +69,7 @@ module QA
         Page::Search::Results.perform do |search|
           search.switch_to_code
 
-          expect(search).to have_file_in_project template[:file_name], @project.name
+          expect(search).to have_file_in_project template[:file_name], project.name
           expect(search).to have_file_with_content template[:file_name], content[0..33]
         end
       end