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75 lines
3.2 KiB
75 lines
3.2 KiB
require 'rails_helper'
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describe StudentLoader do
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let(:path_to_student_responses) { Rails.root.join('spec', 'fixtures', 'test_2020-21_student_survey_responses.csv') }
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let(:american_indian) { Race.find_by_qualtrics_code(1) }
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let(:asian) { Race.find_by_qualtrics_code(2) }
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let(:black) { Race.find_by_qualtrics_code(3) }
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let(:latinx) { Race.find_by_qualtrics_code(4) }
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let(:white) { Race.find_by_qualtrics_code(5) }
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let(:middle_eastern) { Race.find_by_qualtrics_code(8) }
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let(:unknown) { Race.find_by_qualtrics_code(99) }
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before :each do
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Rails.application.load_seed
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end
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after :each do
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DatabaseCleaner.clean
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end
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describe '#process_races' do
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context 'as a standalone function' do
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it 'race codes of 6 or 7 get classified as an unknown race' do
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codes = [6]
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expect(StudentLoader.process_races(codes:)).to eq Set[unknown]
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codes = [7]
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expect(StudentLoader.process_races(codes:)).to eq Set[unknown]
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codes = [6, 7]
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expect(StudentLoader.process_races(codes:)).to eq Set[unknown]
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codes = [1, 6, 7]
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expect(StudentLoader.process_races(codes:)).to eq Set[american_indian]
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end
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end
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end
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describe 'self.load_data' do
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context 'student survey responses' do
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before :each do
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SurveyResponsesDataLoader.load_data filepath: path_to_student_responses
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StudentLoader.load_data filepath: path_to_student_responses
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end
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it 'ensures student responses load correctly' do
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assigns_student_to_the_survey_item_responses
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assigns_races_to_students
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is_idempotent_for_students
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end
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end
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end
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end
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def assigns_student_to_the_survey_item_responses
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expect(SurveyItemResponse.find_by_response_id('student_survey_response_1').student).not_to eq nil
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expect(SurveyItemResponse.find_by_response_id('student_survey_response_1').student).to eq Student.find_by_lasid('123456')
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expect(SurveyItemResponse.find_by_response_id('student_survey_response_6').student).not_to eq nil
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expect(SurveyItemResponse.find_by_response_id('student_survey_response_6').student).to eq Student.find_by_response_id('student_survey_response_6')
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end
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def assigns_races_to_students
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expect(Student.find_by_response_id('student_survey_response_1').races).to eq [american_indian]
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expect(Student.find_by_response_id('student_survey_response_2').races).to eq [asian, black, latinx]
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expect(Student.find_by_response_id('student_survey_response_3').races).to eq [unknown]
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expect(Student.find_by_response_id('student_survey_response_4').races).to eq [unknown]
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expect(Student.find_by_response_id('student_survey_response_5').races).to eq [american_indian, asian, black, latinx, white,
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middle_eastern]
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expect(Student.find_by_response_id('student_survey_response_6').races).to eq [american_indian, asian, black, latinx, white,
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middle_eastern]
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expect(Student.find_by_response_id('student_survey_response_7').races).to eq [unknown]
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end
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def is_idempotent_for_students
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number_of_students = Student.count
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StudentLoader.load_data filepath: path_to_student_responses
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expect(Student.count).to eq number_of_students
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end
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