E1850 Write unit tests for review response map
Expertiza
It is an open source software created by North Carolina State University's students. It works on ruby on rails framework. This platform allows instructor to post notification about tests and assignments and also allows students to view grades, submit assignments, find teammates etc.
Problem Statement
1.Create a new file named review_response_map_spec.rb under spec/models folder
2.Write RSpec unit tests to make the path coverage above 90%.
3.Coverage as many edge cases as you can.
4.Achieve as high branch coverage as you can. We will use the mutant-rspec gem to measure test thoroughness and fault-finding capability of your tests.
Test Plan
The get_title method
describe '#get_title' do it 'returns the title' do expect(review_response_map.get_title).to eql("Review") end end
The questionnaire method
describe '#questionnaire' do it 'returns questionnaire' do allow(assignment).to receive(:review_questionnaire_id).and_return(1) allow(Questionnaire).to receive(:find_by).with(id: 1).and_return(questionnaire) expect(review_response_map.questionnaire.id).to eq(1) end end
The export_fields method
describe '.export_fields' do it 'returns list of strings "contributor" and "reviewed by"' do expect(ReviewResponseMap.export_fields "").to eq(["contributor", "reviewed by"]) end end
The delete method
describe '#delete' do it 'deletes the review response map' do allow(review_response_map.response).to receive(:response_id).and_return(1) allow(FeedbackResponseMap).to receive(:where).with(reviewed_object_id: 1).and_return([feedback_response_map]) allow(feedback_response_map).to receive(:delete).with(nil).and_return(true) allow(MetareviewResponseMap).to receive(:where).with(reviewed_object_id: review_response_map.id).and_return([meta_review_response_map]) allow(meta_review_response_map).to receive(:delete).with(nil).and_return(true) allow(review_response_map).to receive(:destroy).and_return(true) expect(review_response_map.delete).to be true end end
The get_responses_for_team_round method
describe '.get_responses_for_team_round' do context 'when team doesnt exist' do it 'returns empty response' do team = instance_double('AssignmentTeam').as_null_object allow(team).to receive(:id).and_return(false) expect(ReviewResponseMap.get_responses_for_team_round team, 1).to eql([]) end end context 'when team exists' do it 'returns the responses for particular round' do team = instance_double('AssignmentTeam', :id=>1) round = 1 allow(ResponseMap).to receive(:where).with(reviewee_id: 1, type: "ReviewResponseMap").and_return([response_map, response_map2]) expect(ReviewResponseMap.get_responses_for_team_round(team, round).length).to eql(2) end end end
The show_feedback method
describe '#show_feedback' do context 'when no response is present or response is nil' do it 'returns nil' do db1 = instance_double("Response").as_null_object expect(review_response_map.show_feedback db1).to be(nil) end end end end