Merge pull request #93 from edx-solutions/ekolpakov/assessment-display-item-feedback

Assessment mode: display item feedback

README.md

@@ -138,8 +138,8 @@ image. You can define custom success and error feedback for each item. In
 standard mode, the feedback text is displayed in a popup after the learner drops
 the item on a zone - the success feedback is shown if the item is dropped on a
 correct zone, while the error feedback is shown when dropping the item on an
-incorrect drop zone.  In assessment mode, the success and error feedback texts
-are not used.
+incorrect drop zone.  In assessment mode, the success feedback texts
+are not used, while error feedback texts are shown when learner submits a solution.
 
 You can select any number of zones for an item to belong to using
 the checkboxes; all zones defined in the previous step are available.

drag_and_drop_v2/drag_and_drop_v2.py

@@ -246,7 +246,6 @@ class DragAndDropBlock(XBlock, XBlockWithSettingsMixin, ThemableXBlockMixin):
             "target_img_description": self.target_img_description,
             "item_background_color": self.item_background_color or None,
             "item_text_color": self.item_text_color or None,
-            "initial_feedback": self.data['feedback']['start'],
             # final feedback (data.feedback.finish) is not included - it may give away answers.
         }
 
@@ -392,17 +391,29 @@ class DragAndDropBlock(XBlock, XBlockWithSettingsMixin, ThemableXBlockMixin):
         self._validate_do_attempt()
 
         self.attempts += 1
-        self._mark_complete_and_publish_grade()  # must happen before _get_feedback
+        # pylint: disable=fixme
+        # TODO: Refactor this method to "freeze" item_state and pass it to methods that need access to it.
+        # These implicit dependencies between methods exist because most of them use `item_state` or other
+        # fields, either as an "input" (i.e. read value) or as output (i.e. set value) or both. As a result,
+        # incorrect order of invocation causes issues:
+        self._mark_complete_and_publish_grade()  # must happen before _get_feedback - sets grade
+        correct = self._is_answer_correct()  # must happen before manipulating item_state - reads item_state
 
-        overall_feedback_msgs, misplaced_ids = self._get_feedback()
+        overall_feedback_msgs, misplaced_ids = self._get_feedback(include_item_feedback=True)
 
+        misplaced_items = []
         for item_id in misplaced_ids:
             del self.item_state[item_id]
+            misplaced_items.append(self._get_item_definition(int(item_id)))
+
+        feedback_msgs = [FeedbackMessage(item['feedback']['incorrect'], None) for item in misplaced_items]
 
         return {
+            'correct': correct,
             'attempts': self.attempts,
             'misplaced_items': list(misplaced_ids),
-            'overall_feedback': self._present_overall_feedback(overall_feedback_msgs)
+            'feedback': self._present_feedback(feedback_msgs),
+            'overall_feedback': self._present_feedback(overall_feedback_msgs)
         }
 
     @XBlock.json_handler
@@ -487,7 +498,7 @@ class DragAndDropBlock(XBlock, XBlockWithSettingsMixin, ThemableXBlockMixin):
                 self.i18n_service.gettext("Max number of attempts reached")
             )
 
-    def _get_feedback(self):
+    def _get_feedback(self, include_item_feedback=False):
         """
         Builds overall feedback for both standard and assessment modes
         """
@@ -510,16 +521,14 @@ class DragAndDropBlock(XBlock, XBlockWithSettingsMixin, ThemableXBlockMixin):
                 message = message_template(len(ids_list), self.i18n_service.ngettext)
                 feedback_msgs.append(FeedbackMessage(message, message_class))
 
-        _add_msg_if_exists(
-            items.correctly_placed, FeedbackMessages.correctly_placed, FeedbackMessages.MessageClasses.CORRECTLY_PLACED
-        )
-        _add_msg_if_exists(misplaced_ids, FeedbackMessages.misplaced, FeedbackMessages.MessageClasses.MISPLACED)
-        _add_msg_if_exists(missing_ids, FeedbackMessages.not_placed, FeedbackMessages.MessageClasses.NOT_PLACED)
-
-        if misplaced_ids and self.attempts_remain:
-            feedback_msgs.append(
-                FeedbackMessage(FeedbackMessages.MISPLACED_ITEMS_RETURNED, None)
+        if self.item_state or include_item_feedback:
+            _add_msg_if_exists(
+                items.correctly_placed,
+                FeedbackMessages.correctly_placed,
+                FeedbackMessages.MessageClasses.CORRECTLY_PLACED
             )
+            _add_msg_if_exists(misplaced_ids, FeedbackMessages.misplaced, FeedbackMessages.MessageClasses.MISPLACED)
+            _add_msg_if_exists(missing_ids, FeedbackMessages.not_placed, FeedbackMessages.MessageClasses.NOT_PLACED)
 
         if self.attempts_remain and (misplaced_ids or missing_ids):
             problem_feedback_message = self.data['feedback']['start']
@@ -539,7 +548,7 @@ class DragAndDropBlock(XBlock, XBlockWithSettingsMixin, ThemableXBlockMixin):
         return feedback_msgs, misplaced_ids
 
     @staticmethod
-    def _present_overall_feedback(feedback_messages):
+    def _present_feedback(feedback_messages):
         """
         Transforms feedback messages into format expected by frontend code
         """
@@ -563,14 +572,14 @@ class DragAndDropBlock(XBlock, XBlockWithSettingsMixin, ThemableXBlockMixin):
         self._publish_item_dropped_event(item_attempt, is_correct)
 
         item_feedback_key = 'correct' if is_correct else 'incorrect'
-        item_feedback = item['feedback'][item_feedback_key]
+        item_feedback = FeedbackMessage(item['feedback'][item_feedback_key], None)
         overall_feedback, __ = self._get_feedback()
 
         return {
             'correct': is_correct,
             'finished': self._is_answer_correct(),
-            'overall_feedback': self._present_overall_feedback(overall_feedback),
-            'feedback': item_feedback
+            'overall_feedback': self._present_feedback(overall_feedback),
+            'feedback': self._present_feedback([item_feedback])
         }
 
     def _drop_item_assessment(self, item_attempt):
@@ -612,6 +621,18 @@ class DragAndDropBlock(XBlock, XBlockWithSettingsMixin, ThemableXBlockMixin):
         """
         Helper method to update `self.completed` and submit grade event if appropriate conditions met.
         """
+        # pylint: disable=fixme
+        # TODO: (arguable) split this method into "clean" functions (with no side effects and implicit state)
+        # This method implicitly depends on self.item_state (via _is_answer_correct and _get_grade)
+        # and also updates self.grade if some conditions are met. As a result this method implies some order of
+        # invocation:
+        # * it should be called after learner-caused updates to self.item_state is applied
+        # * it should be called before self.item_state cleanup is applied (i.e. returning misplaced items to item bank)
+        # * it should be called before any method that depends on self.grade (i.e. self._get_feedback)
+
+        # Splitting it into a "clean" functions will allow to capture this implicit invocation order in caller method
+        # and help avoid bugs caused by invocation order violation in future.
+
         # There's no going back from "completed" status to "incomplete"
         self.completed = self.completed or self._is_answer_correct() or not self.attempts_remain
         grade = self._get_grade()
@@ -694,7 +715,7 @@ class DragAndDropBlock(XBlock, XBlockWithSettingsMixin, ThemableXBlockMixin):
             'items': item_state,
             'finished': is_finished,
             'attempts': self.attempts,
-            'overall_feedback': self._present_overall_feedback(overall_feedback_msgs)
+            'overall_feedback': self._present_feedback(overall_feedback_msgs)
         }
 
     def _get_item_state(self):
@@ -794,8 +815,8 @@ class DragAndDropBlock(XBlock, XBlockWithSettingsMixin, ThemableXBlockMixin):
         """
         Returns the student's grade for this block.
         """
-        correct_count, required_count = self._get_item_stats()
-        return correct_count / float(required_count) * self.weight
+        correct_count, total_count = self._get_item_stats()
+        return correct_count / float(total_count) * self.weight
 
     def _answer_correctness(self):
         """
@@ -807,8 +828,8 @@ class DragAndDropBlock(XBlock, XBlockWithSettingsMixin, ThemableXBlockMixin):
                 * Partial: Some items are at their correct place.
                 * Incorrect: None items are at their correct place.
         """
-        correct_count, required_count = self._get_item_stats()
-        if correct_count == required_count:
+        correct_count, total_count = self._get_item_stats()
+        if correct_count == total_count:
             return self.SOLUTION_CORRECT
         elif correct_count == 0:
             return self.SOLUTION_INCORRECT

drag_and_drop_v2/public/css/drag_and_drop.css

@@ -356,13 +356,11 @@
 
 .xblock--drag-and-drop .popup .popup-content {
     color: #ffffff;
-    margin-left: 15px;
-    margin-top: 35px;
-    margin-bottom: 15px;
+    margin: 35px 15px 15px 15px;
     font-size: 14px;
 }
 
-.xblock--drag-and-drop .popup .close {
+.xblock--drag-and-drop .popup .close-feedback-popup-button {
     cursor: pointer;
     float: right;
     margin-right: 8px;
@@ -373,7 +371,7 @@
     font-size: 18pt;
 }
 
-.xblock--drag-and-drop .popup .close:focus {
+.xblock--drag-and-drop .popup .close-feedback-popup-button:focus {
     outline: 2px solid white;
 }
 

drag_and_drop_v2/translations/en/LC_MESSAGES/text.po

@@ -499,6 +499,10 @@ msgstr ""
 msgid "You have used {used} of {total} attempts."
 msgstr ""
 
+#: public/js/drag_and_drop.js
+msgid "Some of your answers were not correct."
+msgstr ""
+
 #: public/js/drag_and_drop_edit.js
 msgid "There was an error with your form."
 msgstr ""
@@ -511,12 +515,12 @@ msgstr ""
 msgid "None"
 msgstr ""
 
-#: utils.py:18
-msgid "Final attempt was used, highest score is {score}"
+#: public/js/drag_and_drop_edit.js
+msgid "Close item feedback popup"
 msgstr ""
 
-#: utils.py:19
-msgid "Misplaced items were returned to item bank."
+#: utils.py:18
+msgid "Final attempt was used, highest score is {score}"
 msgstr ""
 
 #: utils.py:24
@@ -526,8 +530,8 @@ msgstr[0] ""
 msgstr[1] ""
 
 #: utils.py:32
-msgid "Misplaced {misplaced_count} item."
-msgid_plural "Misplaced {misplaced_count} items."
+msgid "Misplaced {misplaced_count} item. Misplaced item was returned to item bank."
+msgid_plural "Misplaced {misplaced_count} items. Misplaced items were returned to item bank."
 msgstr[0] ""
 msgstr[1] ""
 

drag_and_drop_v2/translations/eo/LC_MESSAGES/text.po

@@ -585,6 +585,10 @@ msgstr ""
 msgid "You have used {used} of {total} attempts."
 msgstr "Ýöü hävé üséd {used} öf {total} ättémpts. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕє¢тєт#"
 
+#: public/js/drag_and_drop.js
+msgid "Some of your answers were not correct."
+msgstr "Sömé öf ýöür änswérs wéré nöt cörréct. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕє¢тєт#"
+
 #: public/js/drag_and_drop_edit.js
 msgid "There was an error with your form."
 msgstr ""
@@ -599,28 +603,28 @@ msgstr ""
 msgid "None"
 msgstr "Nöné Ⱡ'σяєм ι#"
 
-#: utils.py:18
-msgid "Fïnäl ättémpt wäs üséd, hïghést sçöré ïs {score} Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕє¢тєтυя #"
-msgstr ""
+#: public/js/drag_and_drop_edit.js
+msgid "Close item feedback popup"
+msgstr "Çlösé ïtém féédßäçk pöpüp Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕ#"
 
-#: utils.py:19
-msgid "Mïspläçéd ïtéms wéré rétürnéd tö ïtém ßänk. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕє¢тєтυя #"
-msgstr ""
+#: utils.py:18
+msgid "Final attempt was used, highest score is {score}"
+msgstr "Fïnäl ättémpt wäs üséd, hïghést sçöré ïs {score} Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕє¢тєтυя #"
 
 #: utils.py:24
-msgid "Çörréçtlý pläçéd {correct_count} ïtém. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕ#"
-msgid_plural "Çörréçtlý pläçéd {correct_count} ïtéms. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕє#"
-msgstr[0] ""
-msgstr[1] ""
+msgid "Correctly placed {correct_count} item."
+msgid_plural "Correctly placed {correct_count} items."
+msgstr[0] "Çörréçtlý pläçéd {correct_count} ïtém. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕ#"
+msgstr[1] "Çörréçtlý pläçéd {correct_count} ïtéms. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕє#"
 
 #: utils.py:32
-msgid "Mïspläçéd {misplaced_count} ïtém. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт,#"
-msgid_plural "Mïspläçéd {misplaced_count} ïtéms. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, #"
-msgstr[0] ""
-msgstr[1] ""
+msgid "Misplaced {misplaced_count} item. Misplaced item was returned to item bank."
+msgid_plural "Misplaced {misplaced_count} items. Misplaced items were returned to item bank."
+msgstr[0] "Mïspläçéd {misplaced_count} ïtém. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт,#"
+msgstr[1] "Mïspläçéd {misplaced_count} ïtéms. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, #"
 
 #: utils.py:40
-msgid "Dïd nöt pläçé {missing_count} réqüïréd ïtém. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕє¢#"
-msgid_plural "Dïd nöt pläçé {missing_count} réqüïréd ïtéms. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕє¢т#"
-msgstr[0] ""
-msgstr[1] ""
+msgid "Did not place {missing_count} required item."
+msgid_plural "Did not place {missing_count} required items."
+msgstr[0] "Dïd nöt pläçé {missing_count} réqüïréd ïtém. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕє¢#"
+msgstr[1] "Dïd nöt pläçé {missing_count} réqüïréd ïtéms. Ⱡ'σяєм ιρѕυм ∂σłσя ѕιт αмєт, ¢σηѕє¢т#"

drag_and_drop_v2/utils.py

@@ -42,7 +42,6 @@ class FeedbackMessages(object):
         NOT_PLACED = INCORRECT_SOLUTION
 
     FINAL_ATTEMPT_TPL = _('Final attempt was used, highest score is {score}')
-    MISPLACED_ITEMS_RETURNED = _('Misplaced item(s) were returned to item bank.')
 
     @staticmethod
     def correctly_placed(number, ngettext=ngettext_fallback):

tests/integration/test_base.py

@@ -214,6 +214,8 @@ class DefaultDataTestMixin(object):
 
 
 class InteractionTestBase(object):
+    POPUP_ERROR_CLASS = "popup-incorrect"
+
     @classmethod
     def _get_items_with_zone(cls, items_map):
         return {
@@ -309,7 +311,7 @@ class InteractionTestBase(object):
             u"Spinner should not be in {}".format(elem.get_attribute('innerHTML'))
         )
 
-    def place_item(self, item_value, zone_id, action_key=None):
+    def place_item(self, item_value, zone_id, action_key=None, wait=True):
         """
         Place item with ID of item_value into zone with ID of zone_id.
         zone_id=None means place item back to the item bank.
@@ -319,7 +321,8 @@ class InteractionTestBase(object):
             self.drag_item_to_zone(item_value, zone_id)
         else:
             self.move_item_to_zone(item_value, zone_id, action_key)
-        self.wait_for_ajax()
+        if wait:
+            self.wait_for_ajax()
 
     def drag_item_to_zone(self, item_value, zone_id):
         """
@@ -429,3 +432,12 @@ class InteractionTestBase(object):
         """ Only needed if there are multiple blocks on the page. """
         self._page = self.browser.find_elements_by_css_selector(self.default_css_selector)[idx]
         self.scroll_down(0)
+
+    def assert_popup_correct(self, popup):
+        self.assertNotIn(self.POPUP_ERROR_CLASS, popup.get_attribute('class'))
+
+    def assert_popup_incorrect(self, popup):
+        self.assertIn(self.POPUP_ERROR_CLASS, popup.get_attribute('class'))
+
+    def assert_button_enabled(self, submit_button, enabled=True):
+        self.assertEqual(submit_button.is_enabled(), enabled)

tests/integration/test_events.py

-from ddt import ddt, data, unpack
+from ddt import data, ddt, unpack
 from mock import Mock, patch
+
 from workbench.runtime import WorkbenchRuntime
 
-from drag_and_drop_v2.default_data import TOP_ZONE_TITLE, TOP_ZONE_ID, ITEM_CORRECT_FEEDBACK
+from drag_and_drop_v2.default_data import (
+    TOP_ZONE_TITLE, TOP_ZONE_ID, MIDDLE_ZONE_TITLE, MIDDLE_ZONE_ID, ITEM_CORRECT_FEEDBACK, ITEM_INCORRECT_FEEDBACK
+)
+from tests.integration.test_base import BaseIntegrationTest, DefaultDataTestMixin, InteractionTestBase
+from tests.integration.test_interaction import DefaultDataTestMixin, ParameterizedTestsMixin
+from tests.integration.test_interaction_assessment import DefaultAssessmentDataTestMixin, AssessmentTestMixin
+
 
-from .test_base import BaseIntegrationTest, DefaultDataTestMixin
-from .test_interaction import ParameterizedTestsMixin
-from tests.integration.test_base import InteractionTestBase
+class BaseEventsTests(InteractionTestBase, BaseIntegrationTest):
+    def setUp(self):
+        mock = Mock()
+        context = patch.object(WorkbenchRuntime, 'publish', mock)
+        context.start()
+        self.addCleanup(context.stop)
+        self.publish = mock
+        super(BaseEventsTests, self).setUp()
 
 
 @ddt
-class EventsFiredTest(DefaultDataTestMixin, ParameterizedTestsMixin, InteractionTestBase, BaseIntegrationTest):
+class EventsFiredTest(DefaultDataTestMixin, ParameterizedTestsMixin, BaseEventsTests):
     """
     Tests that the analytics events are fired and in the proper order.
     """
@@ -54,14 +66,6 @@ class EventsFiredTest(DefaultDataTestMixin, ParameterizedTestsMixin, Interaction
         },
     )
 
-    def setUp(self):
-        mock = Mock()
-        context = patch.object(WorkbenchRuntime, 'publish', mock)
-        context.start()
-        self.addCleanup(context.stop)
-        self.publish = mock
-        super(EventsFiredTest, self).setUp()
-
     def _get_scenario_xml(self):  # pylint: disable=no-self-use
         return "<vertical_demo><drag-and-drop-v2/></vertical_demo>"
 
@@ -71,6 +75,68 @@ class EventsFiredTest(DefaultDataTestMixin, ParameterizedTestsMixin, Interaction
         self.parameterized_item_positive_feedback_on_good_move(self.items_map)
         dummy, name, published_data = self.publish.call_args_list[index][0]
         self.assertEqual(name, event['name'])
-        self.assertEqual(
-                published_data, event['data']
-        )
+        self.assertEqual(published_data, event['data'])
+
+
+@ddt
+class AssessmentEventsFiredTest(
+    DefaultAssessmentDataTestMixin, AssessmentTestMixin, BaseEventsTests
+):
+    scenarios = (
+        {
+            'name': 'edx.drag_and_drop_v2.loaded',
+            'data': {},
+        },
+        {
+            'name': 'edx.drag_and_drop_v2.item.picked_up',
+            'data': {'item_id': 0},
+        },
+        {
+            'name': 'edx.drag_and_drop_v2.item.dropped',
+            'data': {
+                'is_correct': False,
+                'item_id': 0,
+                'location': MIDDLE_ZONE_TITLE,
+                'location_id': MIDDLE_ZONE_ID,
+            },
+        },
+        {
+            'name': 'edx.drag_and_drop_v2.item.picked_up',
+            'data': {'item_id': 1},
+        },
+        {
+            'name': 'edx.drag_and_drop_v2.item.dropped',
+            'data': {
+                'is_correct': False,
+                'item_id': 1,
+                'location': TOP_ZONE_TITLE,
+                'location_id': TOP_ZONE_ID,
+            },
+        },
+        {
+            'name': 'grade',
+            'data': {'max_value': 1, 'value': (1.0 / 5)},
+        },
+        {
+            'name': 'edx.drag_and_drop_v2.feedback.opened',
+            'data': {
+                'content': "\n".join([ITEM_INCORRECT_FEEDBACK, ITEM_INCORRECT_FEEDBACK]),
+                'truncated': False,
+            },
+        },
+    )
+
+    def test_event(self):
+        self.scroll_down(pixels=100)
+
+        self.place_item(0, MIDDLE_ZONE_ID)
+        self.wait_until_ondrop_xhr_finished(self._get_item_by_value(0))
+        self.place_item(1, TOP_ZONE_ID)
+        self.wait_until_ondrop_xhr_finished(self._get_item_by_value(0))
+
+        self.click_submit()
+        self.wait_for_ajax()
+        for index, event in enumerate(self.scenarios):
+            dummy, name, published_data = self.publish.call_args_list[index][0]
+            self.assertEqual(name, event['name'])
+            self.assertEqual(published_data, event['data'])

tests/integration/test_interaction.py

@@ -42,8 +42,8 @@ class ParameterizedTestsMixin(object):
                 self.assertEqual(feedback_popup_html, '')
                 self.assertFalse(popup.is_displayed())
             else:
-                self.assertEqual(feedback_popup_html, definition.feedback_positive)
-                self.assertEqual(popup.get_attribute('class'), 'popup')
+                self.assertEqual(feedback_popup_html, "<p>{}</p>".format(definition.feedback_positive))
+                self.assert_popup_correct(popup)
                 self.assertTrue(popup.is_displayed())
 
     def parameterized_item_negative_feedback_on_bad_move(
@@ -74,7 +74,7 @@ class ParameterizedTestsMixin(object):
                     self.assert_placed_item(definition.item_id, zone_title, assessment_mode=True)
                 else:
                     self.wait_until_html_in(definition.feedback_negative, feedback_popup_content)
-                    self.assertEqual(popup.get_attribute('class'), 'popup popup-incorrect')
+                    self.assert_popup_incorrect(popup)
                     self.assertTrue(popup.is_displayed())
                     self.assert_reverted_item(definition.item_id)
 
@@ -288,7 +288,7 @@ class MultipleValidOptionsInteractionTest(DefaultDataTestMixin, InteractionTestB
             for i, zone in enumerate(item.zone_ids):
                 self.place_item(item.item_id, zone, None)
                 self.wait_until_html_in(item.feedback_positive[i], feedback_popup_content)
-                self.assertEqual(popup.get_attribute('class'), 'popup')
+                self.assert_popup_correct(popup)
                 self.assert_placed_item(item.item_id, item.zone_title[i])
                 reset.click()
                 self.wait_until_disabled(reset)
@@ -534,12 +534,15 @@ class TestMaxItemsPerZone(InteractionTestBase, BaseIntegrationTest):
         self.assertTrue(feedback_popup.is_displayed())
 
         feedback_popup_content = self._get_popup_content()
-        self.assertEqual(
-            feedback_popup_content.get_attribute('innerHTML'),
-            "You cannot add any more items to this zone."
+        self.assertIn(
+            "You cannot add any more items to this zone.",
+            feedback_popup_content.get_attribute('innerHTML')
         )
 
     def test_item_returned_to_bank_after_refresh(self):
+        """
+        Tests that an item returned to the bank stays there after page refresh
+        """
         zone_id = "Zone Left Align"
         self.place_item(6, zone_id)
         self.place_item(7, zone_id)

tests/integration/test_interaction_assessment.py

@@ -2,6 +2,7 @@
 
 from ddt import ddt, data
 from mock import Mock, patch
+import time
 
 from selenium.webdriver.support.ui import WebDriverWait
 from selenium.webdriver.common.keys import Keys
@@ -175,7 +176,6 @@ class AssessmentInteractionTest(
             FeedbackMessages.correctly_placed(1),
             FeedbackMessages.misplaced(1),
             FeedbackMessages.not_placed(2),
-            FeedbackMessages.MISPLACED_ITEMS_RETURNED,
             START_FEEDBACK
         ]
         expected_feedback = "\n".join(feedback_lines)
@@ -219,6 +219,44 @@ class AssessmentInteractionTest(
         expected_grade = {'max_value': 1, 'value': (1.0 / 5.0)}
         self.assertEqual(published_grade, expected_grade)
 
+    def test_per_item_feedback_multiple_misplaced(self):
+        self.place_item(0, MIDDLE_ZONE_ID, Keys.RETURN)
+        self.place_item(1, BOTTOM_ZONE_ID, Keys.RETURN)
+        self.place_item(2, TOP_ZONE_ID, Keys.RETURN)
+
+        self.click_submit()
+
+        placed_item_definitions = [self.items_map[item_id] for item_id in (1, 2, 3)]
+
+        expected_message_elements = [
+            "<li>{msg}</li>".format(msg=definition.feedback_negative)
+            for definition in placed_item_definitions
+        ]
+
+        for message_element in expected_message_elements:
+            self.assertIn(message_element, self._get_popup_content().get_attribute('innerHTML'))
+
+    def test_submit_disabled_during_drop_item(self):
+        def delayed_drop_item(item_attempt, suffix=''):  # pylint: disable=unused-argument
+            # some delay to allow selenium check submit button disabled status while "drop_item"
+            # XHR is still executing
+            time.sleep(0.1)
+            return {}
+
+        self.place_item(0, TOP_ZONE_ID)
+        self.assert_placed_item(0, TOP_ZONE_TITLE, assessment_mode=True)
+
+        submit_button = self._get_submit_button()
+        self.assert_button_enabled(submit_button)  # precondition check
+        with patch('drag_and_drop_v2.DragAndDropBlock._drop_item_assessment', Mock(side_effect=delayed_drop_item)):
+            item_id = 1
+            self.place_item(item_id, MIDDLE_ZONE_ID, wait=False)
+            # do not wait for XHR to complete
+            self.assert_button_enabled(submit_button, enabled=False)
+            self.wait_until_ondrop_xhr_finished(self._get_placed_item_by_value(item_id))
+
+            self.assert_button_enabled(submit_button, enabled=True)
+
 
 class TestMaxItemsPerZoneAssessment(TestMaxItemsPerZone):
     assessment_mode = True
@@ -228,6 +266,9 @@ class TestMaxItemsPerZoneAssessment(TestMaxItemsPerZone):
         return self._make_scenario_xml(data=scenario_data, max_items_per_zone=2, mode=Constants.ASSESSMENT_MODE)
 
     def test_drop_item_to_same_zone_does_not_show_popup(self):
+        """
+        Tests that picking item from saturated zone and dropping it back again does not trigger error popup
+        """
         zone_id = "Zone Left Align"
         self.place_item(6, zone_id)
         self.place_item(7, zone_id)

tests/integration/test_render.py

@@ -209,7 +209,7 @@ class TestDragAndDropRender(BaseIntegrationTest):
         popup_wrapper = self._get_popup_wrapper()
         popup_content = self._get_popup_content()
         self.assertFalse(popup.is_displayed())
-        self.assertEqual(popup.get_attribute('class'), 'popup')
+        self.assertIn('popup', popup.get_attribute('class'))
         self.assertEqual(popup_content.text, "")
         self.assertEqual(popup_wrapper.get_attribute('aria-live'), 'polite')
 

tests/integration/test_title_and_question.py

@@ -26,7 +26,7 @@ class TestDragAndDropTitleAndProblem(BaseIntegrationTest):
         self.addCleanup(scenarios.remove_scenario, const_page_id)
 
         page = self.go_to_page(const_page_name)
-        is_problem_header_visible = len(page.find_elements_by_css_selector('section.problem > h3')) > 0
+        is_problem_header_visible = len(page.find_elements_by_css_selector('section.problem > h4')) > 0
         self.assertEqual(is_problem_header_visible, show_problem_header)
 
         problem = page.find_element_by_css_selector('section.problem > p')
@@ -52,8 +52,8 @@ class TestDragAndDropTitleAndProblem(BaseIntegrationTest):
 
         page = self.go_to_page(const_page_name)
         if show_title:
-            problem_header = page.find_element_by_css_selector('h2.problem-title')
+            problem_header = page.find_element_by_css_selector('h3.problem-title')
             self.assertEqual(self.get_element_html(problem_header), display_name)
         else:
             with self.assertRaises(NoSuchElementException):
-                page.find_element_by_css_selector('h2.problem-title')
+                page.find_element_by_css_selector('h3.problem-title')

tests/unit/data/assessment/config_out.json

@@ -9,7 +9,6 @@
     "target_img_description": "This describes the target image",
     "item_background_color": null,
     "item_text_color": null,
-    "initial_feedback": "This is the initial feedback.",
     "display_zone_borders": false,
     "display_zone_labels": false,
     "url_name": "test",

tests/unit/data/html/config_out.json

@@ -9,7 +9,6 @@
     "target_img_description": "This describes the target image",
     "item_background_color": "white",
     "item_text_color": "#000080",
-    "initial_feedback": "HTML <strong>Intro</strong> Feed",
     "display_zone_borders": false,
     "display_zone_labels": false,
     "url_name": "unique_name",

tests/unit/data/old/config_out.json

@@ -9,7 +9,6 @@
     "target_img_description": "This describes the target image",
     "item_background_color": null,
     "item_text_color": null,
-    "initial_feedback": "Intro Feed",
     "display_zone_borders": false,
     "display_zone_labels": false,
     "url_name": "",

tests/unit/data/plain/config_out.json

@@ -9,7 +9,6 @@
     "target_img_description": "This describes the target image",
     "item_background_color": null,
     "item_text_color": null,
-    "initial_feedback": "This is the initial feedback.",
     "display_zone_borders": false,
     "display_zone_labels": false,
     "url_name": "test",

tests/unit/test_basics.py

@@ -69,7 +69,6 @@ class BasicTests(TestCaseMixin, unittest.TestCase):
             "target_img_description": TARGET_IMG_DESCRIPTION,
             "item_background_color": None,
             "item_text_color": None,
-            "initial_feedback": START_FEEDBACK,
             "url_name": "",
         })
         self.assertEqual(zones, DEFAULT_DATA["zones"])