Files
codeocean/spec/controllers/submissions_controller_spec.rb
2020-10-15 00:43:57 +02:00

304 lines
10 KiB
Ruby

require 'rails_helper'
describe SubmissionsController do
let(:submission) { FactoryBot.create(:submission) }
let(:user) { FactoryBot.create(:admin) }
before(:each) { allow(controller).to receive(:current_user).and_return(user) }
describe 'POST #create' do
before(:each) do
controller.request.accept = 'application/json'
end
context 'with a valid submission' do
let(:exercise) { FactoryBot.create(:hello_world) }
let(:perform_request) { proc { post :create, format: :json, params: { submission: FactoryBot.attributes_for(:submission, exercise_id: exercise.id) } } }
before(:each) { perform_request.call }
expect_assigns(submission: Submission)
it 'creates the submission' do
expect { perform_request.call }.to change(Submission, :count).by(1)
end
expect_json
expect_status(201)
end
context 'with an invalid submission' do
before(:each) { post :create, params: { submission: { } } }
expect_assigns(submission: Submission)
expect_json
expect_status(422)
end
end
describe 'GET #download_file' do
context 'with an invalid filename' do
before(:each) { get :download_file, params: { filename: SecureRandom.hex, id: submission.id } }
expect_status(404)
end
context 'with a valid binary filename' do
let(:submission) { FactoryBot.create(:submission, exercise: FactoryBot.create(:sql_select)) }
before(:each) { get :download_file, params: { filename: file.name_with_extension, id: submission.id } }
context 'for a binary file' do
let(:file) { submission.collect_files.detect { |file| file.name == 'exercise' && file.file_type.file_extension == '.sql' } }
expect_assigns(file: :file)
expect_assigns(submission: :submission)
expect_content_type('application/octet-stream')
expect_status(200)
it 'sets the correct filename' do
expect(response.headers['Content-Disposition']).to eq("attachment; filename=\"#{file.name_with_extension}\"")
end
end
end
context 'with a valid filename' do
let(:submission) { FactoryBot.create(:submission, exercise: FactoryBot.create(:audio_video)) }
before(:each) { get :download_file, params: { filename: file.name_with_extension, id: submission.id } }
context 'for a binary file' do
let(:file) { submission.collect_files.detect { |file| file.file_type.file_extension == '.mp4' } }
expect_assigns(file: :file)
expect_assigns(submission: :submission)
expect_content_type('video/mp4')
expect_status(200)
it 'sets the correct filename' do
expect(response.headers['Content-Disposition']).to eq("attachment; filename=\"#{file.name_with_extension}\"")
end
end
context 'for a non-binary file' do
let(:file) { submission.collect_files.detect { |file| file.file_type.file_extension == '.js' } }
expect_assigns(file: :file)
expect_assigns(submission: :submission)
expect_content_type('text/javascript')
expect_status(200)
it 'sets the correct filename' do
expect(response.headers['Content-Disposition']).to eq("attachment; filename=\"#{file.name_with_extension}\"")
end
end
end
end
describe 'GET #index' do
before(:all) { FactoryBot.create_pair(:submission) }
before(:each) { get :index }
expect_assigns(submissions: Submission.all)
expect_status(200)
expect_template(:index)
end
describe 'GET #render_file' do
let(:file) { submission.files.first }
context 'with an invalid filename' do
before(:each) { get :render_file, params: { filename: SecureRandom.hex, id: submission.id } }
expect_status(404)
end
context 'with a valid filename' do
let(:submission) { FactoryBot.create(:submission, exercise: FactoryBot.create(:audio_video)) }
before(:each) { get :render_file, params: { filename: file.name_with_extension, id: submission.id } }
context 'for a binary file' do
let(:file) { submission.collect_files.detect { |file| file.file_type.file_extension == '.mp4' } }
expect_assigns(file: :file)
expect_assigns(submission: :submission)
expect_content_type('video/mp4')
expect_status(200)
it 'renders the file content' do
expect(response.body).to eq(file.native_file.read)
end
end
context 'for a non-binary file' do
let(:file) { submission.collect_files.detect { |file| file.file_type.file_extension == '.js' } }
expect_assigns(file: :file)
expect_assigns(submission: :submission)
expect_content_type('text/javascript')
expect_status(200)
it 'renders the file content' do
expect(response.body).to eq(file.content)
end
end
end
end
describe 'GET #run' do
let(:filename) { submission.collect_files.detect(&:main_file?).name_with_extension }
let(:perform_request) { get :run, params: { filename: filename , id: submission.id } }
before(:each) do
expect_any_instance_of(ActionController::Live::SSE).to receive(:write).at_least(3).times
end
context 'when no errors occur during execution' do
before(:each) do
expect_any_instance_of(DockerClient).to receive(:execute_run_command).with(submission, filename).and_return({})
perform_request
end
pending("todo")
end
end
describe 'GET #show' do
before(:each) { get :show, params: { id: submission.id } }
expect_assigns(submission: :submission)
expect_status(200)
expect_template(:show)
end
describe 'GET #show.json' do
# Render views requested in controller tests in order to get json responses
# https://github.com/rails/jbuilder/issues/32
render_views
before(:each) { get :show, params: { id: submission.id }, format: :json }
expect_assigns(submission: :submission)
expect_status(200)
[:render, :run, :test].each do |action|
describe "##{action}_url" do
let(:url) { JSON.parse(response.body).with_indifferent_access.fetch("#{action}_url") }
it "starts like the #{action} path" do
filename = File.basename(__FILE__)
expect(url).to start_with(Rails.application.routes.url_helpers.send(:"#{action}_submission_path", submission, filename).sub(filename, ''))
end
it 'ends with a placeholder' do
expect(url).to end_with(Submission::FILENAME_URL_PLACEHOLDER + '.json')
end
end
end
[:score, :stop].each do |action|
describe "##{action}_url" do
let(:url) { JSON.parse(response.body).with_indifferent_access.fetch("#{action}_url") }
it "corresponds to the #{action} path" do
expect(url).to eq(Rails.application.routes.url_helpers.send(:"#{action}_submission_path", submission, format: :json))
end
end
end
end
describe 'GET #score' do
let(:perform_request) { proc { get :score, params: { id: submission.id } } }
before(:each) { perform_request.call }
pending("todo: mock puma webserver or encapsulate tubesock call (Tubesock::HijackNotAvailable)")
end
describe 'POST #stop' do
let(:perform_request) { proc { post :stop, params: { container_id: CONTAINER.id, id: submission.id } } }
context 'when the container can be found' do
before(:each) do
expect(Docker::Container).to receive(:get).and_return(CONTAINER)
#expect(Rails.logger).to receive(:debug).at_least(:once).and_call_original
perform_request.call
end
it 'renders nothing' do
expect(response.body).to be_blank
end
expect_status(200)
end
context 'when the container cannot be found' do
before(:each) do
expect(Docker::Container).to receive(:get).and_raise(Docker::Error::NotFoundError)
perform_request.call
end
it 'renders nothing' do
expect(response.body).to be_blank
end
expect_status(200)
end
end
describe 'GET #test' do
let(:filename) { submission.collect_files.detect(&:teacher_defined_assessment?).name_with_extension }
let(:output) { {} }
before(:each) do
expect_any_instance_of(DockerClient).to receive(:execute_test_command).with(submission, filename)
get :test, filename: filename, id: submission.id
end
pending("todo")
end
describe '#with_server_sent_events' do
let(:response) { ActionDispatch::TestResponse.new }
before(:each) { allow(controller).to receive(:response).and_return(response) }
context 'when no error occurs' do
after(:each) { controller.send(:with_server_sent_events) }
it 'uses server-sent events' do
expect(ActionController::Live::SSE).to receive(:new).and_call_original
end
it "writes a 'start' event" do
allow_any_instance_of(ActionController::Live::SSE).to receive(:write)
expect_any_instance_of(ActionController::Live::SSE).to receive(:write).with(nil, event: 'start')
end
it "writes a 'close' event" do
allow_any_instance_of(ActionController::Live::SSE).to receive(:write)
expect_any_instance_of(ActionController::Live::SSE).to receive(:write).with({code: 200}, event: 'close')
end
it 'closes the stream' do
expect_any_instance_of(ActionController::Live::SSE).to receive(:close).and_call_original
end
end
context 'when an error occurs' do
after(:each) { controller.send(:with_server_sent_events) { fail } }
it 'uses server-sent events' do
expect(ActionController::Live::SSE).to receive(:new).and_call_original
end
it "writes a 'start' event" do
allow_any_instance_of(ActionController::Live::SSE).to receive(:write)
expect_any_instance_of(ActionController::Live::SSE).to receive(:write).with(nil, event: 'start')
end
it "writes a 'close' event" do
allow_any_instance_of(ActionController::Live::SSE).to receive(:write)
expect_any_instance_of(ActionController::Live::SSE).to receive(:write).with({code: 500}, event: 'close')
end
it 'closes the stream' do
expect_any_instance_of(ActionController::Live::SSE).to receive(:close).and_call_original
end
end
end
end