human_task_agent_spec.rb 24KB

    require 'spec_helper' describe Agents::HumanTaskAgent do before do @checker = Agents::HumanTaskAgent.new(:name => "my human task agent") @checker.options = @checker.default_options @checker.user = users(:bob) @checker.save! @event = Event.new @event.agent = agents(:bob_rain_notifier_agent) @event.payload = { 'foo' => { "bar" => { 'baz' => "a2b" } }, 'name' => "Joe" } @event.id = 345 @checker.should be_valid end describe "validations" do it "validates that trigger_on is 'schedule' or 'event'" do @checker.options['trigger_on'] = "foo" @checker.should_not be_valid end it "requires expected_receive_period_in_days when trigger_on is set to 'event'" do @checker.options['trigger_on'] = "event" @checker.options['expected_receive_period_in_days'] = nil @checker.should_not be_valid @checker.options['expected_receive_period_in_days'] = 2 @checker.should be_valid end it "requires a positive submission_period when trigger_on is set to 'schedule'" do @checker.options['trigger_on'] = "schedule" @checker.options['submission_period'] = nil @checker.should_not be_valid @checker.options['submission_period'] = 2 @checker.should be_valid end it "requires a hit.title" do @checker.options['hit']['title'] = "" @checker.should_not be_valid end it "requires a hit.description" do @checker.options['hit']['description'] = "" @checker.should_not be_valid end it "requires hit.assignments" do @checker.options['hit']['assignments'] = "" @checker.should_not be_valid @checker.options['hit']['assignments'] = 0 @checker.should_not be_valid @checker.options['hit']['assignments'] = "moose" @checker.should_not be_valid @checker.options['hit']['assignments'] = "2" @checker.should be_valid end it "requires hit.questions" do old_questions = @checker.options['hit']['questions'] @checker.options['hit']['questions'] = nil @checker.should_not be_valid @checker.options['hit']['questions'] = [] @checker.should_not be_valid @checker.options['hit']['questions'] = [old_questions[0]] @checker.should be_valid end it "requires that all questions have key, name, required, type, and question" do old_questions = @checker.options['hit']['questions'] @checker.options['hit']['questions'].first['key'] = "" @checker.should_not be_valid @checker.options['hit']['questions'] = old_questions @checker.options['hit']['questions'].first['name'] = "" @checker.should_not be_valid @checker.options['hit']['questions'] = old_questions @checker.options['hit']['questions'].first['required'] = nil @checker.should_not be_valid @checker.options['hit']['questions'] = old_questions @checker.options['hit']['questions'].first['type'] = "" @checker.should_not be_valid @checker.options['hit']['questions'] = old_questions @checker.options['hit']['questions'].first['question'] = "" @checker.should_not be_valid end it "requires that all questions of type 'selection' have a selections array with keys and text" do @checker.options['hit']['questions'][0]['selections'] = [] @checker.should_not be_valid @checker.options['hit']['questions'][0]['selections'] = [{}] @checker.should_not be_valid @checker.options['hit']['questions'][0]['selections'] = [{ 'key' => "", 'text' => "" }] @checker.should_not be_valid @checker.options['hit']['questions'][0]['selections'] = [{ 'key' => "", 'text' => "hi" }] @checker.should_not be_valid @checker.options['hit']['questions'][0]['selections'] = [{ 'key' => "hi", 'text' => "" }] @checker.should_not be_valid @checker.options['hit']['questions'][0]['selections'] = [{ 'key' => "hi", 'text' => "hi" }] @checker.should be_valid @checker.options['hit']['questions'][0]['selections'] = [{ 'key' => "hi", 'text' => "hi" }, {}] @checker.should_not be_valid end it "requires that 'poll_options' be present and populated when 'combination_mode' is set to 'poll'" do @checker.options['combination_mode'] = "poll" @checker.should_not be_valid @checker.options['poll_options'] = {} @checker.should_not be_valid @checker.options['poll_options'] = { 'title' => "Take a poll about jokes", 'instructions' => "Rank these by how funny they are", 'assignments' => 3, 'row_template' => "<$.joke>" } @checker.should be_valid @checker.options['poll_options'] = { 'instructions' => "Rank these by how funny they are", 'assignments' => 3, 'row_template' => "<$.joke>" } @checker.should_not be_valid @checker.options['poll_options'] = { 'title' => "Take a poll about jokes", 'assignments' => 3, 'row_template' => "<$.joke>" } @checker.should_not be_valid @checker.options['poll_options'] = { 'title' => "Take a poll about jokes", 'instructions' => "Rank these by how funny they are", 'row_template' => "<$.joke>" } @checker.should_not be_valid @checker.options['poll_options'] = { 'title' => "Take a poll about jokes", 'instructions' => "Rank these by how funny they are", 'assignments' => 3} @checker.should_not be_valid end it "requires that all questions be of type 'selection' when 'combination_mode' is 'take_majority'" do @checker.options['combination_mode'] = "take_majority" @checker.should_not be_valid @checker.options['hit']['questions'][1]['type'] = "selection" @checker.options['hit']['questions'][1]['selections'] = @checker.options['hit']['questions'][0]['selections'] @checker.should be_valid end it "accepts 'take_majority': 'true' for legacy support" do @checker.options['take_majority'] = "true" @checker.should_not be_valid @checker.options['hit']['questions'][1]['type'] = "selection" @checker.options['hit']['questions'][1]['selections'] = @checker.options['hit']['questions'][0]['selections'] @checker.should be_valid end end describe "when 'trigger_on' is set to 'schedule'" do before do @checker.options['trigger_on'] = "schedule" @checker.options['submission_period'] = "2" @checker.options.delete('expected_receive_period_in_days') end it "should check for reviewable HITs frequently" do mock(@checker).review_hits.twice mock(@checker).create_basic_hit.once @checker.check @checker.check end it "should create HITs every 'submission_period' hours" do now = Time.now stub(Time).now { now } mock(@checker).review_hits.times(3) mock(@checker).create_basic_hit.twice @checker.check now += 1 * 60 * 60 @checker.check now += 1 * 60 * 60 @checker.check end it "should ignore events" do mock(@checker).create_basic_hit(anything).times(0) @checker.receive([events(:bob_website_agent_event)]) end end describe "when 'trigger_on' is set to 'event'" do it "should not create HITs during check but should check for reviewable HITs" do @checker.options['submission_period'] = "2" now = Time.now stub(Time).now { now } mock(@checker).review_hits.times(3) mock(@checker).create_basic_hit.times(0) @checker.check now += 1 * 60 * 60 @checker.check now += 1 * 60 * 60 @checker.check end it "should create HITs based on events" do mock(@checker).create_basic_hit(events(:bob_website_agent_event)).times(1) @checker.receive([events(:bob_website_agent_event)]) end end describe "creating hits" do it "can create HITs based on events, interpolating their values" do @checker.options['hit']['title'] = "Hi <.name>" @checker.options['hit']['description'] = "Make something for <.name>" @checker.options['hit']['questions'][0]['name'] = "<.name> Question 1" question_form = nil hitInterface = OpenStruct.new hitInterface.id = 123 mock(hitInterface).question_form(instance_of Agents::HumanTaskAgent::AgentQuestionForm) { |agent_question_form_instance| question_form = agent_question_form_instance } mock(RTurk::Hit).create(:title => "Hi Joe").yields(hitInterface) { hitInterface } @checker.send :create_basic_hit, @event hitInterface.max_assignments.should == @checker.options['hit']['assignments'] hitInterface.reward.should == @checker.options['hit']['reward'] hitInterface.description.should == "Make something for Joe" xml = question_form.to_xml xml.should include("<Title>Hi Joe</Title>") xml.should include("<Text>Make something for Joe</Text>") xml.should include("<DisplayName>Joe Question 1</DisplayName>") @checker.memory['hits'][123]['event_id'].should == @event.id end it "works without an event too" do @checker.options['hit']['title'] = "Hi <.name>" hitInterface = OpenStruct.new hitInterface.id = 123 mock(hitInterface).question_form(instance_of Agents::HumanTaskAgent::AgentQuestionForm) mock(RTurk::Hit).create(:title => "Hi").yields(hitInterface) { hitInterface } @checker.send :create_basic_hit hitInterface.max_assignments.should == @checker.options['hit']['assignments'] hitInterface.reward.should == @checker.options['hit']['reward'] end end describe "reviewing HITs" do class FakeHit def initialize(options = {}) @options = options end def assignments @options[:assignments] || [] end def max_assignments @options[:max_assignments] || 1 end def dispose! @disposed = true end def disposed? @disposed end end class FakeAssignment attr_accessor :approved def initialize(options = {}) @options = options end def answers @options[:answers] || {} end def status @options[:status] || "" end def approve! @approved = true end end it "should work on multiple HITs" do event2 = Event.new event2.agent = agents(:bob_rain_notifier_agent) event2.payload = { 'foo2' => { "bar2" => { 'baz2' => "a2b2" } }, 'name2' => "Joe2" } event2.id = 3452 # It knows about two HITs from two different events. @checker.memory['hits'] = {} @checker.memory['hits']["JH3132836336DHG"] = { 'event_id' => @event.id } @checker.memory['hits']["JH39AA63836DHG"] = { 'event_id' => event2.id } hit_ids = %w[JH3132836336DHG JH39AA63836DHG JH39AA63836DH12345] mock(RTurk::GetReviewableHITs).create { mock!.hit_ids { hit_ids } } # It sees 3 HITs. # It looksup the two HITs that it owns. Neither are ready yet. mock(RTurk::Hit).new("JH3132836336DHG") { FakeHit.new } mock(RTurk::Hit).new("JH39AA63836DHG") { FakeHit.new } @checker.send :review_hits end it "shouldn't do anything if an assignment isn't ready" do @checker.memory['hits'] = { "JH3132836336DHG" => { 'event_id' => @event.id } } mock(RTurk::GetReviewableHITs).create { mock!.hit_ids { %w[JH3132836336DHG JH39AA63836DHG JH39AA63836DH12345] } } assignments = [ FakeAssignment.new(:status => "Accepted", :answers => {}), FakeAssignment.new(:status => "Submitted", :answers => {"sentiment"=>"happy", "feedback"=>"Take 2"}) ] hit = FakeHit.new(:max_assignments => 2, :assignments => assignments) mock(RTurk::Hit).new("JH3132836336DHG") { hit } # One of the assignments isn't set to "Submitted", so this should get skipped for now. mock.any_instance_of(FakeAssignment).answers.times(0) @checker.send :review_hits assignments.all? {|a| a.approved == true }.should be_false @checker.memory['hits'].should == { "JH3132836336DHG" => { 'event_id' => @event.id } } end it "shouldn't do anything if an assignment is missing" do @checker.memory['hits'] = { "JH3132836336DHG" => { 'event_id' => @event.id } } mock(RTurk::GetReviewableHITs).create { mock!.hit_ids { %w[JH3132836336DHG JH39AA63836DHG JH39AA63836DH12345] } } assignments = [ FakeAssignment.new(:status => "Submitted", :answers => {"sentiment"=>"happy", "feedback"=>"Take 2"}) ] hit = FakeHit.new(:max_assignments => 2, :assignments => assignments) mock(RTurk::Hit).new("JH3132836336DHG") { hit } # One of the assignments hasn't shown up yet, so this should get skipped for now. mock.any_instance_of(FakeAssignment).answers.times(0) @checker.send :review_hits assignments.all? {|a| a.approved == true }.should be_false @checker.memory['hits'].should == { "JH3132836336DHG" => { 'event_id' => @event.id } } end it "should create events when all assignments are ready" do @checker.memory['hits'] = { "JH3132836336DHG" => { 'event_id' => @event.id } } mock(RTurk::GetReviewableHITs).create { mock!.hit_ids { %w[JH3132836336DHG JH39AA63836DHG JH39AA63836DH12345] } } assignments = [ FakeAssignment.new(:status => "Submitted", :answers => {"sentiment"=>"neutral", "feedback"=>""}), FakeAssignment.new(:status => "Submitted", :answers => {"sentiment"=>"happy", "feedback"=>"Take 2"}) ] hit = FakeHit.new(:max_assignments => 2, :assignments => assignments) hit.should_not be_disposed mock(RTurk::Hit).new("JH3132836336DHG") { hit } lambda { @checker.send :review_hits }.should change { Event.count }.by(1) assignments.all? {|a| a.approved == true }.should be_true hit.should be_disposed @checker.events.last.payload['answers'].should == [ {'sentiment' => "neutral", 'feedback' => ""}, {'sentiment' => "happy", 'feedback' => "Take 2"} ] @checker.memory['hits'].should == {} end describe "taking majority votes" do before do @checker.options['combination_mode'] = "take_majority" @checker.memory['hits'] = { "JH3132836336DHG" => { 'event_id' => @event.id } } mock(RTurk::GetReviewableHITs).create { mock!.hit_ids { %w[JH3132836336DHG JH39AA63836DHG JH39AA63836DH12345] } } end it "should take the majority votes of all questions" do @checker.options['hit']['questions'][1] = { 'type' => "selection", 'key' => "age_range", 'name' => "Age Range", 'required' => "true", 'question' => "Please select your age range:", 'selections' => [ { 'key' => "<50", 'text' => "50 years old or younger" }, { 'key' => ">50", 'text' => "Over 50 years old" } ] } assignments = [ FakeAssignment.new(:status => "Submitted", :answers => {"sentiment"=>"sad", "age_range"=>"<50"}), FakeAssignment.new(:status => "Submitted", :answers => {"sentiment"=>"neutral", "age_range"=>">50"}), FakeAssignment.new(:status => "Submitted", :answers => {"sentiment"=>"happy", "age_range"=>">50"}), FakeAssignment.new(:status => "Submitted", :answers => {"sentiment"=>"happy", "age_range"=>">50"}) ] hit = FakeHit.new(:max_assignments => 4, :assignments => assignments) mock(RTurk::Hit).new("JH3132836336DHG") { hit } lambda { @checker.send :review_hits }.should change { Event.count }.by(1) assignments.all? {|a| a.approved == true }.should be_true @checker.events.last.payload['answers'].should == [ { 'sentiment' => "sad", 'age_range' => "<50" }, { 'sentiment' => "neutral", 'age_range' => ">50" }, { 'sentiment' => "happy", 'age_range' => ">50" }, { 'sentiment' => "happy", 'age_range' => ">50" } ] @checker.events.last.payload['counts'].should == { 'sentiment' => { 'happy' => 2, 'sad' => 1, 'neutral' => 1 }, 'age_range' => { ">50" => 3, "<50" => 1 } } @checker.events.last.payload['majority_answer'].should == { 'sentiment' => "happy", 'age_range' => ">50" } @checker.events.last.payload.should_not have_key('average_answer') @checker.memory['hits'].should == {} end it "should also provide an average answer when all questions are numeric" do # it should accept 'take_majority': 'true' as well for legacy support. Demonstrating that here. @checker.options.delete :combination_mode @checker.options['take_majority'] = "true" @checker.options['hit']['questions'] = [ { 'type' => "selection", 'key' => "rating", 'name' => "Rating", 'required' => "true", 'question' => "Please select a rating:", 'selections' => [ { 'key' => "1", 'text' => "One" }, { 'key' => "2", 'text' => "Two" }, { 'key' => "3", 'text' => "Three" }, { 'key' => "4", 'text' => "Four" }, { 'key' => "5.1", 'text' => "Five Point One" } ] } ] assignments = [ FakeAssignment.new(:status => "Submitted", :answers => { "rating"=>"1" }), FakeAssignment.new(:status => "Submitted", :answers => { "rating"=>"3" }), FakeAssignment.new(:status => "Submitted", :answers => { "rating"=>"5.1" }), FakeAssignment.new(:status => "Submitted", :answers => { "rating"=>"2" }), FakeAssignment.new(:status => "Submitted", :answers => { "rating"=>"2" }) ] hit = FakeHit.new(:max_assignments => 5, :assignments => assignments) mock(RTurk::Hit).new("JH3132836336DHG") { hit } lambda { @checker.send :review_hits }.should change { Event.count }.by(1) assignments.all? {|a| a.approved == true }.should be_true @checker.events.last.payload['answers'].should == [ { 'rating' => "1" }, { 'rating' => "3" }, { 'rating' => "5.1" }, { 'rating' => "2" }, { 'rating' => "2" } ] @checker.events.last.payload['counts'].should == { 'rating' => { "1" => 1, "2" => 2, "3" => 1, "4" => 0, "5.1" => 1 } } @checker.events.last.payload['majority_answer'].should == { 'rating' => "2" } @checker.events.last.payload['average_answer'].should == { 'rating' => (1 + 2 + 2 + 3 + 5.1) / 5.0 } @checker.memory['hits'].should == {} end end describe "creating and reviewing polls" do before do @checker.options['combination_mode'] = "poll" @checker.options['poll_options'] = { 'title' => "Hi!", 'instructions' => "hello!", 'assignments' => 2, 'row_template' => "This is <.sentiment>" } @event.save! mock(RTurk::GetReviewableHITs).create { mock!.hit_ids { %w[JH3132836336DHG JH39AA63836DHG JH39AA63836DH12345] } } end it "creates a poll using the row_template, message, and correct number of assignments" do @checker.memory['hits'] = { "JH3132836336DHG" => { 'event_id' => @event.id } } # Mock out the HIT's submitted assignments. assignments = [ FakeAssignment.new(:status => "Submitted", :answers => {"sentiment"=>"sad", "feedback"=>"This is my feedback 1"}), FakeAssignment.new(:status => "Submitted", :answers => {"sentiment"=>"neutral", "feedback"=>"This is my feedback 2"}), FakeAssignment.new(:status => "Submitted", :answers => {"sentiment"=>"happy", "feedback"=>"This is my feedback 3"}), FakeAssignment.new(:status => "Submitted", :answers => {"sentiment"=>"happy", "feedback"=>"This is my feedback 4"}) ] hit = FakeHit.new(:max_assignments => 4, :assignments => assignments) mock(RTurk::Hit).new("JH3132836336DHG") { hit } @checker.memory['hits']["JH3132836336DHG"].should be_present # Setup mocks for HIT creation question_form = nil hitInterface = OpenStruct.new hitInterface.id = "JH39AA63836DH12345" mock(hitInterface).question_form(instance_of Agents::HumanTaskAgent::AgentQuestionForm) { |agent_question_form_instance| question_form = agent_question_form_instance } mock(RTurk::Hit).create(:title => "Hi!").yields(hitInterface) { hitInterface } # And finally, the test. lambda { @checker.send :review_hits }.should change { Event.count }.by(0) # it does not emit an event until all poll results are in # it approves the existing assignments assignments.all? {|a| a.approved == true }.should be_true hit.should be_disposed # it creates a new HIT for the poll hitInterface.max_assignments.should == @checker.options['poll_options']['assignments'] hitInterface.description.should == @checker.options['poll_options']['instructions'] xml = question_form.to_xml xml.should include("<Text>This is happy</Text>") xml.should include("<Text>This is neutral</Text>") xml.should include("<Text>This is sad</Text>") @checker.save @checker.reload @checker.memory['hits']["JH3132836336DHG"].should_not be_present @checker.memory['hits']["JH39AA63836DH12345"].should be_present @checker.memory['hits']["JH39AA63836DH12345"]['event_id'].should == @event.id @checker.memory['hits']["JH39AA63836DH12345"]['type'].should == "poll" @checker.memory['hits']["JH39AA63836DH12345"]['original_hit'].should == "JH3132836336DHG" @checker.memory['hits']["JH39AA63836DH12345"]['answers'].length.should == 4 end it "emits an event when all poll results are in, containing the data from the best answer, plus all others" do original_answers = [ { 'sentiment' => "sad", 'feedback' => "This is my feedback 1"}, { 'sentiment' => "neutral", 'feedback' => "This is my feedback 2"}, { 'sentiment' => "happy", 'feedback' => "This is my feedback 3"}, { 'sentiment' => "happy", 'feedback' => "This is my feedback 4"} ] @checker.memory['hits'] = { 'JH39AA63836DH12345' => { 'type' => 'poll', 'original_hit' => "JH3132836336DHG", 'answers' => original_answers, 'event_id' => 345 } } # Mock out the HIT's submitted assignments. assignments = [ FakeAssignment.new(:status => "Submitted", :answers => {"1" => "2", "2" => "5", "3" => "3", "4" => "2"}), FakeAssignment.new(:status => "Submitted", :answers => {"1" => "3", "2" => "4", "3" => "1", "4" => "4"}) ] hit = FakeHit.new(:max_assignments => 2, :assignments => assignments) mock(RTurk::Hit).new("JH39AA63836DH12345") { hit } @checker.memory['hits']["JH39AA63836DH12345"].should be_present lambda { @checker.send :review_hits }.should change { Event.count }.by(1) # It emits an event @checker.events.last.payload['answers'].should == original_answers @checker.events.last.payload['poll'].should == [{"1" => "2", "2" => "5", "3" => "3", "4" => "2"}, {"1" => "3", "2" => "4", "3" => "1", "4" => "4"}] @checker.events.last.payload['best_answer'].should == {'sentiment' => "neutral", 'feedback' => "This is my feedback 2"} # it approves the existing assignments assignments.all? {|a| a.approved == true }.should be_true hit.should be_disposed @checker.memory['hits'].should be_empty end end end end