Add gender disagreggation

spec/presenters/analyze/graph/column/gender/female_spec.rb

@@ -0,0 +1,45 @@
+require 'rails_helper'
+include Analyze::Graph
+include Analyze::Graph::Column::Gender
+describe StudentsByRace do
+  let(:female) { create(:gender, qualtrics_code: 1, designation: 'Female') }
+  let(:school) { create(:school) }
+  let(:academic_year) { create(:academic_year, range: '1900-01') }
+  let(:academic_years) { [academic_year] }
+  let(:year_index) { academic_years.find_index(academic_year) }
+
+  let(:measure_with_student_survey_items) { create(:measure, name: 'Student measure') }
+  let(:scale_with_student_survey_item) { create(:student_scale, measure: measure_with_student_survey_items) }
+  let(:student_survey_item) do
+    create(:student_survey_item, scale: scale_with_student_survey_item)
+  end
+
+  before do
+    create_list(:survey_item_response, 1, survey_item: student_survey_item, school:, academic_year:, gender: female)
+  end
+
+  context '.gender' do
+    it 'returns female gender' do
+      expect(Female.new(measure: measure_with_student_survey_items, school:, academic_years:, position: year_index,
+                        number_of_columns: 1).gender).to eq female
+    end
+
+    it 'returns the count of survey items for females for that school and academic_year ' do
+      female_column = Female.new(measure: measure_with_student_survey_items, school:, academic_years:, position: year_index,
+                                 number_of_columns: 1)
+      expect(female_column.sufficient_student_responses?(academic_year:)).to eq false
+    end
+
+    context 'when there are more than 10 students who responded' do
+      before do
+        create_list(:survey_item_response, 10, survey_item: student_survey_item, school:, academic_year:,
+                                               gender: female)
+      end
+      it 'returns the count of survey items for females for that school and academic_year ' do
+        female_column = Female.new(measure: measure_with_student_survey_items, school:, academic_years:, position: year_index,
+                                   number_of_columns: 1)
+        expect(female_column.sufficient_student_responses?(academic_year:)).to eq true
+      end
+    end
+  end
+end