def test_get_active_students(self):
counts, actives, users = ProgressReport.get_active_students(self.course.id)
self.assertEquals(counts, 7)
self.assertEquals(actives, 6)
self.assertItemsEqual(users, self.students[:4] + self.students[5:])
fake_course = CourseFactory.create(display_name="fake")
with self.assertRaises(UserDoesNotExists):
counts, actives, users = ProgressReport.get_active_students(fake_course.id)
def setUp(self):
self.output = StringIO.StringIO()
self.gzipfile = StringIO.StringIO()
self.course = CourseFactory.create(
display_name=self.COURSE_NAME,
)
self.course.raw_grader = [{
'drop_count': 0,
'min_count': 1,
'short_label': 'Final',
'type': 'Final Exam',
'weight': 1.0
}]
self.course.grade_cutoffs = {'Pass': 0.1}
self.students = [
UserFactory.create(username='******'),
UserFactory.create(username='******'),
UserFactory.create(username='******'),
UserFactory.create(username='******'),
UserFactory.create(username='******'),
StaffFactory.create(username='******', course_key=self.course.id),
InstructorFactory.create(username='******', course_key=self.course.id),
]
UserStandingFactory.create(
user=self.students[4],
account_status=UserStanding.ACCOUNT_DISABLED,
changed_by=self.students[6]
)
for user in self.students:
CourseEnrollmentFactory.create(user=user, course_id=self.course.id)
self.pgreport = ProgressReport(self.course.id)
self.pgreport2 = ProgressReport(self.course.id, lambda state: state)
self.chapter = ItemFactory.create(
parent_location=self.course.location,
category="chapter",
display_name="Week 1"
)
self.chapter.save()
self.section = ItemFactory.create(
parent_location=self.chapter.location,
category="sequential",
display_name="Lesson 1"
)
self.section.save()
self.vertical = ItemFactory.create(
parent_location=self.section.location,
category="vertical",
display_name="Unit1"
)
self.vertical.save()
self.html = ItemFactory.create(
parent_location=self.vertical.location,
category="html",
data={'data': "<html>foobar</html>"}
)
self.html.save()
"""
course.children = [week1.location.url(), week2.location.url(),
week3.location.url()]
"""
from capa.tests.response_xml_factory import OptionResponseXMLFactory
self.problem_xml = OptionResponseXMLFactory().build_xml(
question_text='The correct answer is Correct',
num_inputs=2,
weight=2,
options=['Correct', 'Incorrect'],
correct_option='Correct'
)
self.problems = []
for num in xrange(1, 3):
self.problems.append(ItemFactory.create(
parent_location=self.vertical.location,
category='problem',
display_name='problem_' + str(num),
metadata={'graded': True, 'format': 'Final Exam'},
data=self.problem_xml
))
self.problems[num - 1].save()
for problem in self.problems:
problem.correct_map = {
unicode(problem.location) + "_2_1": {
"hint": "",
"hintmode": "",
"correctness": "correct",
"npoints": "",
"msg": "",
"queuestate": ""
},
unicode(problem.location) + "_2_2": {
"hint": "",
"hintmode": "",
"correctness": "incorrect",
"npoints": "",
"msg": "",
"queuestate": ""
}
}
problem.student_answers = {
unicode(problem.location) + "_2_1": "Correct",
unicode(problem.location) + "_2_2": "Incorrect"
}
problem.input_state = {
unicode(problem.location) + "_2_1": {},
unicode(problem.location) + "_2_2": {}
}
self.course.save()
patcher = patch('pgreport.views.logging')
self.log_mock = patcher.start()
self.addCleanup(patcher.stop)
"""
class ProgressReportTestCase(ModuleStoreTestCase):
""" Test Progress Report """
COURSE_NAME = "test_pgreport"
COURSE_NUM = 3
def setUp(self):
self.output = StringIO.StringIO()
self.gzipfile = StringIO.StringIO()
self.course = CourseFactory.create(
display_name=self.COURSE_NAME,
)
self.course.raw_grader = [{
'drop_count': 0,
'min_count': 1,
'short_label': 'Final',
'type': 'Final Exam',
'weight': 1.0
}]
self.course.grade_cutoffs = {'Pass': 0.1}
self.students = [
UserFactory.create(username='******'),
UserFactory.create(username='******'),
UserFactory.create(username='******'),
UserFactory.create(username='******'),
UserFactory.create(username='******'),
StaffFactory.create(username='******', course_key=self.course.id),
InstructorFactory.create(username='******', course_key=self.course.id),
]
UserStandingFactory.create(
user=self.students[4],
account_status=UserStanding.ACCOUNT_DISABLED,
changed_by=self.students[6]
)
for user in self.students:
CourseEnrollmentFactory.create(user=user, course_id=self.course.id)
self.pgreport = ProgressReport(self.course.id)
self.pgreport2 = ProgressReport(self.course.id, lambda state: state)
self.chapter = ItemFactory.create(
parent_location=self.course.location,
category="chapter",
display_name="Week 1"
)
self.chapter.save()
self.section = ItemFactory.create(
parent_location=self.chapter.location,
category="sequential",
display_name="Lesson 1"
)
self.section.save()
self.vertical = ItemFactory.create(
parent_location=self.section.location,
category="vertical",
display_name="Unit1"
)
self.vertical.save()
self.html = ItemFactory.create(
parent_location=self.vertical.location,
category="html",
data={'data': "<html>foobar</html>"}
)
self.html.save()
"""
course.children = [week1.location.url(), week2.location.url(),
week3.location.url()]
"""
from capa.tests.response_xml_factory import OptionResponseXMLFactory
self.problem_xml = OptionResponseXMLFactory().build_xml(
question_text='The correct answer is Correct',
num_inputs=2,
weight=2,
options=['Correct', 'Incorrect'],
correct_option='Correct'
)
self.problems = []
for num in xrange(1, 3):
self.problems.append(ItemFactory.create(
parent_location=self.vertical.location,
category='problem',
display_name='problem_' + str(num),
metadata={'graded': True, 'format': 'Final Exam'},
data=self.problem_xml
))
self.problems[num - 1].save()
for problem in self.problems:
problem.correct_map = {
unicode(problem.location) + "_2_1": {
"hint": "",
"hintmode": "",
"correctness": "correct",
"npoints": "",
"msg": "",
"queuestate": ""
},
unicode(problem.location) + "_2_2": {
"hint": "",
"hintmode": "",
"correctness": "incorrect",
"npoints": "",
"msg": "",
"queuestate": ""
}
}
problem.student_answers = {
unicode(problem.location) + "_2_1": "Correct",
unicode(problem.location) + "_2_2": "Incorrect"
}
problem.input_state = {
unicode(problem.location) + "_2_1": {},
unicode(problem.location) + "_2_2": {}
}
self.course.save()
patcher = patch('pgreport.views.logging')
self.log_mock = patcher.start()
self.addCleanup(patcher.stop)
"""
from xmodule.modulestore import Location
import json
for user in self.students:
StudentModuleFactory.create(
grade=1,
max_grade=1,
student=user,
course_id=self.course.id,
#module_state_key=Location(self.problem).url(),
module_state_key=self.problem.location.url(),
#state = json.dumps({'attempts': self.attempts, 'done':True})
state = json.dumps({'done':True})
)
./lms/djangoapps/courseware/management/commands/tests/test_dump_course.py
def load_courses(self):
cp xmport-course common/test/data and modify TEST_DATA_MIXED_MODULESTORE
"""
def tearDown(self):
self.output.close()
self.gzipfile.close()
def test_get_active_students(self):
counts, actives, users = ProgressReport.get_active_students(self.course.id)
self.assertEquals(counts, 7)
self.assertEquals(actives, 6)
self.assertItemsEqual(users, self.students[:4] + self.students[5:])
fake_course = CourseFactory.create(display_name="fake")
with self.assertRaises(UserDoesNotExists):
counts, actives, users = ProgressReport.get_active_students(fake_course.id)
def test_create_request(self):
from django.core.handlers.wsgi import WSGIRequest
request = self.pgreport._create_request()
self.assertIsInstance(request, WSGIRequest)
def test_calc_statistics(self):
self.pgreport.module_statistics = {
self.problems[0].location: [1.0, 5.6, 3.4, 9.8, 20.2],
self.problems[1].location: [5.0, 10.6, 8.4, 2.8, 134.8]}
calc_statistics = self.pgreport._calc_statistics()
self.assertEquals(calc_statistics[self.problems[0].location]["mean"], 8.0)
self.assertEquals(calc_statistics[self.problems[0].location]["median"], 5.6)
self.assertEquals(calc_statistics[self.problems[0].location]["variance"], 45.6)
self.assertEquals(
calc_statistics[self.problems[0].location]["standard_deviation"], 6.753)
self.assertEquals(calc_statistics[self.problems[1].location]["mean"], 32.32)
self.assertEquals(calc_statistics[self.problems[1].location]["median"], 8.4)
self.assertEquals(calc_statistics[self.problems[1].location]["variance"], 2632.778)
self.assertEquals(
calc_statistics[self.problems[1].location]["standard_deviation"], 51.311)
def test_get_correctmap(self):
corrects = self.pgreport._get_correctmap(self.problems[0])
self.assertEquals(
corrects, {
unicode(self.problems[0].location) + "_2_1": 1,
unicode(self.problems[0].location) + "_2_2": 0
}
)
def test_get_student_answers(self):
answers1 = self.pgreport._get_student_answers(self.problems[0])
self.problems[1].student_answers = {
unicode(self.problems[1].location) + "_2_1": ["answer1", "answer2", 5]
}
answers2 = self.pgreport._get_student_answers(self.problems[1])
self.assertEquals(
answers1, {
unicode(self.problems[0].location) + "_2_1": {"Correct": 1},
unicode(self.problems[0].location) + "_2_2": {"Incorrect": 1}
}
)
self.assertEquals(answers2, {
unicode(self.problems[1].location) + "_2_1": ANY})
self.assertEquals(
answers2[unicode(self.problems[1].location) + "_2_1"],
{"answer1": 1, 5: 1, "answer2": 1}
)
def test_get_module_data(self):
module_mock = MagicMock()
module_data = self.pgreport._get_module_data(module_mock)
self.assertEquals(module_data, {
'start': module_mock.start,
'display_name': module_mock.display_name,
'student_answers': {},
'weight': module_mock.weight,
'correct_map': {},
'type': module_mock.category,
'due': module_mock.due,
'score/total': module_mock.get_progress()
})
def test_increment_student_answers(self):
name = unicode(self.problems[0].location)
unit_id1 = name + "_2_1"
unit_id2 = name + "_2_2"
unit_id3 = name + "_2_3"
answer = {"Correct": 1}
self.pgreport.module_summary[name] = {
"student_answers": {
unit_id1: {"Correct": 1}, unit_id2: {"Incorrect": 1}},
}
self.pgreport._increment_student_answers(name, answer, unit_id1)
self.pgreport._increment_student_answers(name, answer, unit_id2)
self.pgreport._increment_student_answers(name, answer, unit_id3)
self.assertEquals(self.pgreport.module_summary[name]["student_answers"], {
unit_id1: {"Correct": 2},
unit_id2: {"Correct": 1, "Incorrect": 1},
unit_id3: {"Correct": 1}})
def test_increment_student_correctmap(self):
name = unicode(self.problems[0].location)
unit_id1 = name + "_2_1"
unit_id2 = name + "_2_2"
unit_id3 = name + "_2_3"
self.pgreport.module_summary[name] = {
"correct_map": {unit_id1: 1, unit_id2: 2},
}
self.pgreport._increment_student_correctmap(name, 1, unit_id1)
self.pgreport._increment_student_correctmap(name, 1, unit_id2)
self.pgreport._increment_student_correctmap(name, 1, unit_id3)
self.assertEquals(self.pgreport.module_summary[name]["correct_map"], {
unit_id1: 2, unit_id2: 3, unit_id3: 1})
@unittest.skip("This test is not yet modified.")
def test_collect_module_summary(self):
module_mock = MagicMock()
progress_mock = MagicMock()
progress_mock.frac.return_value = (2.0, 3.0)
module_mock.get_progress.return_value = progress_mock
module_mock.location = self.problems[0].location
self.pgreport.collect_module_summary(module_mock)
self.assertEquals(self.pgreport.module_summary[module_mock.location], {
'count': 1,
'display_name': module_mock.display_name,
'weight': module_mock.weight,
'type': module_mock.category,
'total_score': 3.0,
'due': module_mock.due,
'score/total': progress_mock,
'submit_count': 1,
'start': module_mock.start,
'student_answers': {},
'max_score': 2.0,
'correct_map': {}
})
module_mock.is_submitted.return_value = False
module_data = {
"student_answers": {
unicode(module_mock.location) + "_2_1": {"Correct": 1},
unicode(module_mock.location) + "_2_2": [{"answer1": 1}, {"answer2": 2}]},
"correct_map": {
unicode(module_mock.location) + "_2_1": 1,
unicode(module_mock.location) + "_2_2": 2}
}
with patch(
'pgreport.views.ProgressReport._get_module_data',
return_value=module_data
) as pgmock:
self.pgreport.collect_module_summary(module_mock)
self.assertEquals(
self.pgreport.module_summary[module_mock.location], {
'count': 2,
'display_name': module_mock.display_name,
'weight': module_mock.weight,
'type': module_mock.category,
'total_score': 6.0,
'due': module_mock.due,
'score/total': progress_mock,
'submit_count': 1,
'start': module_mock.start,
'student_answers': {
unicode(module_mock.location) + '_2_1': {'Correct': 1},
unicode(module_mock.location) + '_2_2': {'answer1': 1, 'answer2': 2}
},
'max_score': 4.0,
'correct_map': module_data["correct_map"]
}
)
def test_yield_student_summary(self):
module_mock = MagicMock()
module_mock.location = self.problems[0].location
csvheader = [
'username', 'location', 'last_login', 'grade', 'percent',
'start', 'display_name', 'student_answers', 'weight', 'correct_map',
'type', 'due', 'score/total'
]
rows = []
mg = MagicMock()
location_list = {
u'chapter': [self.chapter.location],
u'problem': [self.problems[0].location],
u'sequential': [self.section.location],
u'vertical': [self.vertical.location]
}
grade_mock = MagicMock(return_value={'grade': True, 'percent': 1.0})
with nested(
patch('pgreport.views.grades'),
patch('pgreport.views.get_module_for_student',
side_effect=[module_mock, module_mock]),
) as (grmock, gemock):
grmock.grade = grade_mock
#self.pgreport.update_state = lambda state: state
self.pgreport.students = User.objects.filter(id__in=[1, 2])
self.pgreport.location_list = location_list
for row in self.pgreport.yield_students_progress():
rows.append(row)
def create_csvrow(csvrows):
for i in [0, 1]:
csvrows.append([
unicode(self.students[i].username), self.problems[0].location,
self.students[i].last_login.strftime("%Y/%m/%d %H:%M:%S %Z"),
True, 1.0, module_mock.start, module_mock.display_name,
{}, module_mock.weight, {}, module_mock.category,
module_mock.due, module_mock.get_progress(),
])
return csvrows
grmock.grade.assert_called_with(ANY, ANY, ANY)
gemock.assert_called_with(ANY, ANY)
self.assertEquals(rows, create_csvrow([csvheader]))
"""
def test_yield_student_summary_with_update_state(self):
module_mock = MagicMock()
module_mock.location = self.problems[0].location
csvheader = [
'username', 'location', 'last_login', 'grade', 'percent',
'start', 'display_name', 'student_answers', 'weight', 'correct_map',
'type', 'due', 'score/total'
]
rows = []
mg = MagicMock()
location_list = {
u'chapter': [self.chapter.location],
u'problem': [self.problems[0].location],
u'sequential': [self.section.location],
u'vertical': [self.vertical.location]
}
grade_mock = MagicMock(return_value={'grade': True, 'percent': 1.0})
with nested(
patch('pgreport.views.grades'),
patch(
'pgreport.views.get_module_for_student',
side_effect=[module_mock, module_mock]
),
) as (grmock, gemock):
grmock.grade = grade_mock
self.pgreport.update_state = lambda state: state
self.pgreport.students = User.objects.filter(id__in=[1, 2])
self.pgreport.location_list = location_list
for row in self.pgreport.yield_students_progress():
rows.append(row)
def create_csvrow(csvrows):
for i in [0, 1]:
csvrows.append([
unicode(self.students[i].username), self.problems[0].location,
self.students[i].last_login.strftime("%Y/%m/%d %H:%M:%S %Z"),
True, 1.0, module_mock.start, module_mock.display_name,
{}, module_mock.weight, {}, module_mock.category,
module_mock.due, module_mock.get_progress(),
])
return csvrows
grmock.grade.assert_called_with(ANY, ANY, ANY)
gemock.assert_called_with(ANY, ANY, ANY)
self.assertEquals(rows, create_csvrow([csvheader]))
"""
def test_get_children_rec(self):
course_mock = MagicMock()
course_mock.location = self.course.location
chapter_mock = MagicMock()
chapter_mock.has_children = True
chapter_mock.category = self.chapter.category
chapter_mock.location = self.chapter.location
chapter_mock.display_name = self.chapter.display_name
sequential_mock = MagicMock()
sequential_mock.has_children = True
sequential_mock.category = self.section.category
sequential_mock.location = self.section.location
sequential_mock.display_name = self.section.display_name
vertical_mock = MagicMock()
vertical_mock.has_children = True
vertical_mock.category = self.vertical.category
vertical_mock.location = self.vertical.location
vertical_mock.display_name = self.vertical.display_name
chapter_mock.get_children.return_value = [sequential_mock]
sequential_mock.get_children.return_value = [vertical_mock]
vertical_mock.get_children.return_value = self.problems
course_mock.get_children.return_value = [chapter_mock]
self.pgreport._get_children_rec(course_mock)
self.assertEquals(self.pgreport.location_list, {
u'chapter': [self.chapter.location],
u'problem': [self.problems[0].location, self.problems[1].location],
u'sequential': [self.section.location],
u'vertical': [self.vertical.location]
})
self.assertEquals(self.pgreport.location_parent, [
{
self.problems[0].location: [
self.chapter.display_name,
self.section.display_name,
self.vertical.display_name
]
},
{
self.problems[1].location: [
self.chapter.display_name,
self.section.display_name,
self.vertical.display_name
]
},
])
@patch('sys.stdout', new_callable=StringIO.StringIO)
@patch('pgreport.views.cache')
@patch('pgreport.views.ProgressReport.collect_module_summary')
def test_get_raw(self, cmmock, camock, symock):
with self.assertRaises(InvalidCommand):
self.pgreport.get_raw(command="fake")
summary = self.pgreport2.get_raw(command="summary")
self.assertEquals(summary, {
'enrollments': 7, 'active_students': 6, 'module_tree': []})
location_list = {
u'chapter': [self.chapter.location],
u'problem': [self.problems[0].location, self.problems[1].location],
u'sequential': [self.section.location],
u'vertical': [self.vertical.location]
}
module_summary = {'module_summary': {'dummy': 'dummy'}}
mg = MagicMock()
with nested(
patch('pgreport.views.grades', return_value={'grade': True, 'percent': 1.0}),
patch('pgreport.views.get_module_for_student', side_effect=[
None, mg, mg, mg, mg, mg, mg, mg, mg, mg, mg, mg, mg, mg]),
) as (grmock, gemock):
self.pgreport.location_list = location_list
self.pgreport.module_summary = module_summary
modules = self.pgreport.get_raw(command="modules")
with nested(
patch('pgreport.views.grades', return_value={'grade': True, 'percent': 1.0}),
patch('pgreport.views.get_module_for_student', side_effect=[
None, mg, mg, mg, mg, mg, mg, mg, mg, mg, mg, mg, mg, mg]),
) as (grmock, gemock):
self.pgreport.location_list = location_list
self.pgreport.module_summary = module_summary
summary, modules = self.pgreport.get_raw()
grmock.grade.assert_called_with(self.students[6], ANY, ANY)
gemock.assert_any_called_with(self.students[6], self.course, self.problems[0].location)
@unittest.skip("This test is not yet modified.")
def test_get_pgreport_csv(self):
gzipdata = gzip.GzipFile(fileobj=self.gzipfile, mode='wb')
gzipdata.write("row1\nrow2\nrow3\n")
gzipdata.close()
scontent_mock = MagicMock()
cstore_mock = MagicMock()
content_mock = MagicMock()
content_mock.stream_data.return_value = self.gzipfile.getvalue()
cstore_mock.find.return_value = content_mock
with nested(
patch('pgreport.views.StaticContent', return_value=scontent_mock),
patch('pgreport.views.contentstore', return_value=cstore_mock),
patch('sys.stdout', new_callable=StringIO.StringIO)
) as (smock, cmock, stdmock):
get_pgreport_csv(self.course.id)
smock.compute_location.assert_called_once_with(ANY, "progress_students.csv.gz")
cmock.assert_called_once_with()
cmock.return_value.find.assert_called_once_with(ANY, throw_on_not_found=True, as_stream=True)
content_mock.stream_data.assert_called_once_with()
self.assertEquals(stdmock.getvalue(), 'row1\nrow2\nrow3\n')
cstore_mock.find.side_effect = NotFoundError()
with patch('pgreport.views.contentstore', return_value=cstore_mock):
with self.assertRaises(NotFoundError):
get_pgreport_csv(self.course.id)
@unittest.skip("This test is not yet modified.")
def test_create_pgreport_csv(self):
rows = [
["username", "loc", "last_login"],
[self.students[0].username, unicode(self.problems[0].location), "2014/1/1"],
[self.students[1].username, unicode(self.problems[1].location), "2014/1/1"],
]
progress_mock = MagicMock()
progress_mock.get_raw.return_value = rows
scontent_mock = MagicMock()
cstore_mock = MagicMock()
cstore_mock.fs.new_file().__exit__.return_value = False
with nested(
patch('pgreport.views.StaticContent', return_value=scontent_mock),
patch('pgreport.views.contentstore', return_value=cstore_mock),
patch('pgreport.views.ProgressReport', return_value=progress_mock),
) as (smock, cmock, pmock):
create_pgreport_csv(self.course.id)
smock.compute_location.assert_called_once_with(ANY, "progress_students.csv.gz")
cmock.assert_called_once_with()
cmock.return_value.find.assert_called_once_with(ANY)
cmock.return_value.find.return_value.get_id.assert_called_once_with()
progress_mock.get_raw.return_value = rows
cstore_mock.fs.new_file().__enter__().write.side_effect = GridFSError()
with nested(
patch('pgreport.views.StaticContent', return_value=scontent_mock),
patch('pgreport.views.contentstore', return_value=cstore_mock),
patch('pgreport.views.ProgressReport', return_value=progress_mock),
) as (smock, cmock, pmock):
with self.assertRaises(GridFSError):
create_pgreport_csv(self.course.id)
def test_delete_pgreport_csv(self):
cstore_mock = MagicMock()
content_mock = MagicMock()
with nested(
patch('pgreport.views.StaticContent', return_value=content_mock),
patch('pgreport.views.contentstore', return_value=cstore_mock),
) as (scmock, csmock):
delete_pgreport_csv(self.course.id)
scmock.compute_location.assert_called_once_with(ANY, "progress_students.csv.gz")
csmock.assert_called_once_with()
csmock.return_value.find.assert_called_once_with(ANY)
csmock.return_value.delete.assert_called_once_with(ANY)
def test_get_pgreport_table(self):
module_summary = {
'location': unicode(self.problems[0].location),
'count': 1,
'display_name': "display_name",
'weight': "weight",
'type': "category",
'total_score': 3.0,
'due': "due",
'score/total': "score-total",
'submit_count': 1,
'start': "start",
'student_answers': {},
'max_score': 2.0,
'correct_map': {}
}
filter_mock = MagicMock()
pgmodule_mock = MagicMock()
filter_mock.values.return_value = [module_summary]
pgmodule_mock.objects.filter.return_value = filter_mock
with patch('pgreport.views.ProgressModules', pgmodule_mock):
summary, modules = get_pgreport_table(self.course.id)
filter_mock.values.assert_called_once_with()
pgmodule_mock.objects.filter.assert_called_with(course_id=self.course.id)
self.assertEquals(summary, {
'enrollments': 7, 'active_students': 6,
'module_tree': [
{self.html.location: [u'Week 1', u'Lesson 1', u'Unit1']},
{self.problems[0].location: [u'Week 1', u'Lesson 1', u'Unit1']},
{self.problems[1].location: [u'Week 1', u'Lesson 1', u'Unit1']}
]
})
self.assertEquals(modules, {unicode(self.problems[0].location): module_summary})
@unittest.skip("This test is not yet modified.")
def test_update_pgreport_table(self):
with patch('pgreport.views.ProgressModules') as pmock:
update_pgreport_table(self.course.id)
pmock.assert_any_call(
count=6, display_name=self.problems[0].display_name,
weight=None, standard_deviation=0.0, correct_map={}, median=0.0, due=None,
submit_count=0, start=datetime.datetime(2030, 1, 1, 0, 0, tzinfo=UTC),
location=self.problems[0].location, course_id=self.course.id, variance=0.0,
student_answers={}, max_score=0.0, total_score=12.0, mean=0.0
)
with patch('pgreport.views.ProgressModules', side_effect=DatabaseError()):
with self.assertRaises(DatabaseError):
update_pgreport_table(self.course.id)