flashing test rubocop

app/controllers/schemes_controller.rb

@@ -7,7 +7,7 @@ class SchemesController < ApplicationController
   before_action :authenticate_scope!
 
   def index
-    flash[:notice] = ("#{Scheme.find(params[:scheme_id].to_i).service_name} has been created.") if params[:scheme_id]
+    flash[:notice] = "#{Scheme.find(params[:scheme_id].to_i).service_name} has been created." if params[:scheme_id]
     redirect_to schemes_organisation_path(current_user.organisation) unless current_user.support?
     all_schemes = Scheme.all
 

spec/requests/schemes_controller_spec.rb

@@ -37,7 +37,7 @@ RSpec.describe SchemesController, type: :request do
         get "/schemes"
       end
 
-      context "params scheme_id is present" do
+      context "when params scheme_id is present" do
         it "shows a success banner" do
           get "/schemes", params: { scheme_id: schemes.first.id }
           follow_redirect!
@@ -85,7 +85,7 @@ RSpec.describe SchemesController, type: :request do
         expect(CGI.unescape_html(response.body)).to include(expected_field)
       end
 
-      context "params scheme_id is present" do
+      context "when params scheme_id is present" do
         it "shows a success banner" do
           get "/schemes", params: { scheme_id: schemes.first.id }
           expect(page).to have_css(".govuk-notification-banner.govuk-notification-banner--success")