fix: failing test

spec/views/overview/index.html.erb_spec.rb

@@ -221,6 +221,8 @@ describe "overview/index" do
                                                                      academic_year: @academic_year)
         @teacher_response_rate_presenter = ResponseRatePresenter.new(focus: :teacher, school: @school,
                                                                      academic_year: @academic_year)
+        @parent_response_rate_presenter = ResponseRatePresenter.new(focus: :parent, school: @school,
+                                                                     academic_year: @academic_year)
 
         Respondent.create!(school: @school, academic_year: @academic_year, total_students: 40, total_teachers: 40)
         ResponseRate.create!(subcategory: Subcategory.first, school: @school, academic_year: @academic_year,
@@ -229,7 +231,7 @@ describe "overview/index" do
         assign(:category_presenters, Category.all.map { |category| CategoryPresenter.new(category:) })
         render
       end
-      it "shows the view with the parent button active" do
+      it "shows the view with the parent button inactive" do
         expect(subject.css("input[id='parent_btn'][checked='checked']").count).to eq 0
         expect(subject.css("input[id='student_and_teacher_btn'][checked='checked']").count).to eq 0
       end
@@ -251,6 +253,8 @@ describe "overview/index" do
                                                                      academic_year: @academic_year)
         @teacher_response_rate_presenter = ResponseRatePresenter.new(focus: :teacher, school: @school,
                                                                      academic_year: @academic_year)
+        @parent_response_rate_presenter = ResponseRatePresenter.new(focus: :parent, school: @school,
+                                                                     academic_year: @academic_year)
 
         Respondent.create!(school: @school, academic_year: @academic_year, total_students: 40, total_teachers: 40)
         ResponseRate.create!(subcategory: Subcategory.first, school: @school, academic_year: @academic_year,