def test_passing_grade_allowlist(self):
with override_waffle_switch(AUTO_CERTIFICATE_GENERATION, active=True):
# User who is not on the allowlist
GeneratedCertificateFactory(user=self.user,
course_id=self.course.id,
status=CertificateStatuses.error)
with mock_passing_grade():
with mock.patch(
'lms.djangoapps.certificates.signals.generate_certificate_task',
return_value=None) as mock_cert_task:
CourseGradeFactory().update(self.user, self.course)
mock_cert_task.assert_called_with(self.user,
self.course.id)
# User who is on the allowlist
u = UserFactory.create()
c = CourseFactory()
course_key = c.id # pylint: disable=no-member
CertificateAllowlistFactory(user=u, course_id=course_key)
GeneratedCertificateFactory(user=u,
course_id=course_key,
status=CertificateStatuses.error)
with mock_passing_grade():
with mock.patch(
'lms.djangoapps.certificates.signals.generate_certificate_task',
return_value=None) as mock_cert_task:
CourseGradeFactory().update(u, c)
mock_cert_task.assert_called_with(u, course_key)
def test_ineligible_cert_whitelisted(self, disable_audit_cert, status):
"""
Test that audit mode students receive a certificate if DISABLE_AUDIT_CERTIFICATES
feature is set to false
"""
# Enroll as audit
CourseEnrollmentFactory(user=self.user_2,
course_id=self.course.id,
is_active=True,
mode='audit')
# Whitelist student
CertificateWhitelistFactory(course_id=self.course.id, user=self.user_2)
features = settings.FEATURES
features['DISABLE_AUDIT_CERTIFICATES'] = disable_audit_cert
with override_settings(FEATURES=features) and mock_passing_grade():
with patch.object(XQueueInterface, 'send_to_queue') as mock_send:
mock_send.return_value = (0, None)
self.xqueue.add_cert(self.user_2, self.course.id)
certificate = GeneratedCertificate.certificate_for_student(
self.user_2, self.course.id)
self.assertIsNotNone(certificate)
self.assertEqual(certificate.mode, 'audit')
self.assertEqual(certificate.status, status)
def test_with_downloadable_web_cert(self):
CourseEnrollment.enroll(self.student, self.course.id, mode='honor')
self._setup_course_certificate()
with mock_passing_grade():
certs_api.generate_user_certificates(self.student, self.course.id)
cert_status = certificate_status_for_student(self.student,
self.course.id)
self.assertEqual(
certs_api.certificate_downloadable_status(self.student,
self.course.id),
{
'is_downloadable':
True,
'is_generating':
False,
'is_unverified':
False,
'download_url':
'/certificates/user/{user_id}/course/{course_id}'.format(
user_id=self.student.id, # pylint: disable=no-member
course_id=self.course.id,
),
'uuid':
cert_status['uuid']
})
def test_web_certificate(self):
CourseMode.objects.create(
course_id=self.course.id,
mode_display_name="Honor",
mode_slug=CourseMode.HONOR,
)
self.login_and_enroll()
certificates = [{
'id': 1,
'name': 'Test Certificate Name',
'description': 'Test Certificate Description',
'course_title': 'tes_course_title',
'signatories': [],
'version': 1,
'is_active': True
}]
self.course.certificates = {'certificates': certificates}
self.course.cert_html_view_enabled = True
self.store.update_item(self.course, self.user.id)
with mock_passing_grade():
generate_user_certificates(self.user, self.course.id)
response = self.api_response()
certificate_data = response.data[0]['certificate']
self.assertRegexpMatches(
certificate_data['url'],
r'http.*/certificates/user/{user_id}/course/{course_id}'.format(
user_id=self.user.id,
course_id=self.course.id,
))
def test_regen_audit_certs_eligibility(self, status, created_delta, grade,
expected_status):
"""
Test that existing audit certificates remain eligible even if cert
generation is re-run.
"""
# Create an existing audit enrollment and certificate
CourseEnrollmentFactory(
user=self.user_2,
course_id=self.course.id,
is_active=True,
mode=CourseMode.AUDIT,
)
created_date = datetime.now(pytz.UTC) + created_delta
with freezegun.freeze_time(created_date):
GeneratedCertificateFactory(
user=self.user_2,
course_id=self.course.id,
grade='1.0',
status=status,
mode=GeneratedCertificate.MODES.audit,
)
# Run grading/cert generation again
with mock_passing_grade(letter_grade=grade):
with patch.object(XQueueInterface, 'send_to_queue') as mock_send:
mock_send.return_value = (0, None)
self.xqueue.add_cert(self.user_2, self.course.id)
self.assertEqual(
GeneratedCertificate.objects.get(user=self.user_2,
course_id=self.course.id).status,
expected_status)
def test_course_grade_results(self, mock_get_programs):
grade_percent = .8
with mock_passing_grade(percent=grade_percent):
course_run_key = generate_course_run_key()
data = [
ProgramFactory(
courses=[
CourseFactory(course_runs=[
CourseRunFactory(key=course_run_key),
]),
]
)
]
mock_get_programs.return_value = data
self._create_enrollments(course_run_key)
meter = ProgramProgressMeter(self.site, self.user)
program = data[0]
expected = [
ProgressFactory(
uuid=program['uuid'],
completed=[],
in_progress=[program['courses'][0]],
not_started=[],
grades={course_run_key: grade_percent},
)
]
self.assertEqual(meter.progress(count_only=False), expected)
def test_regen_audit_certs_eligibility(self, status, created_date, grade, expected_status):
"""
Test that existing audit certificates remain eligible even if cert
generation is re-run.
"""
# Create an existing audit enrollment and certificate
CourseEnrollmentFactory(
user=self.user_2,
course_id=self.course.id,
is_active=True,
mode=CourseMode.AUDIT,
)
with freezegun.freeze_time(created_date):
GeneratedCertificateFactory(
user=self.user_2,
course_id=self.course.id,
grade='1.0',
status=status,
mode=GeneratedCertificate.MODES.audit,
)
# Run grading/cert generation again
with mock_passing_grade(grade_pass=grade):
with patch.object(XQueueInterface, 'send_to_queue') as mock_send:
mock_send.return_value = (0, None)
self.xqueue.add_cert(self.user_2, self.course.id)
self.assertEqual(
GeneratedCertificate.objects.get(user=self.user_2, course_id=self.course.id).status, # pylint: disable=no-member
expected_status
)
def test_course_grade_results(self, mock_get_programs):
grade_percent = .8
with mock_passing_grade(percent=grade_percent):
course_run_key = generate_course_run_key()
data = [
ProgramFactory(
courses=[
CourseFactory(course_runs=[
CourseRunFactory(key=course_run_key),
]),
]
)
]
mock_get_programs.return_value = data
self._create_enrollments(course_run_key)
meter = ProgramProgressMeter(self.site, self.user)
program = data[0]
expected = [
ProgressFactory(
uuid=program['uuid'],
completed=[],
in_progress=[program['courses'][0]],
not_started=[],
grades={course_run_key: grade_percent},
)
]
self.assertEqual(meter.progress(count_only=False), expected)
def test_xqueue_submit_task_error(self):
with mock_passing_grade():
with self._mock_queue(is_successful=False):
certs_api.generate_user_certificates(self.student, self.course.id)
# Verify that the certificate has been marked with status error
cert = GeneratedCertificate.eligible_certificates.get(user=self.student, course_id=self.course.id)
self.assertEqual(cert.status, 'error')
self.assertIn(self.ERROR_REASON, cert.error_reason)
def test_send_grade_queries_grade(self, mock_is_course_run_in_a_program, mock_send_grade_to_credentials,
_mock_is_learner_issuance_enabled):
mock_is_course_run_in_a_program.return_value = True
with mock_passing_grade('B', 0.81):
tasks.send_grade_if_interesting(self.user, self.key, 'verified', 'downloadable', None, None)
assert mock_send_grade_to_credentials.delay.called
assert mock_send_grade_to_credentials.delay.call_args[0] == (self.user.username, str(self.key), True, 'B', 0.81)
mock_send_grade_to_credentials.delay.reset_mock()
def test_xqueue_submit_task_error(self):
with mock_passing_grade():
with self._mock_queue(is_successful=False):
certs_api.generate_user_certificates(self.student, self.course.id)
# Verify that the certificate has been marked with status error
cert = GeneratedCertificate.eligible_certificates.get(user=self.student, course_id=self.course.id)
self.assertEqual(cert.status, 'error')
self.assertIn(self.ERROR_REASON, cert.error_reason)
def test_send_grade_queries_grade(self, mock_is_course_run_in_a_program, mock_send_grade_to_credentials):
mock_is_course_run_in_a_program.return_value = True
with mock_passing_grade('B', 0.81):
send_grade_if_interesting(self.user, self.key, 'verified', 'downloadable', None, None)
self.assertTrue(mock_send_grade_to_credentials.delay.called)
self.assertEqual(mock_send_grade_to_credentials.delay.call_args[0],
(self.user.username, str(self.key), True, 'B', 0.81))
mock_send_grade_to_credentials.delay.reset_mock()
def test_without_cert(self):
with override_waffle_switch(AUTO_CERTIFICATE_GENERATION, active=True):
with mock.patch(
'lms.djangoapps.certificates.signals.generate_certificate_task',
return_value=None) as mock_cert_task:
grade_factory = CourseGradeFactory()
with mock_passing_grade():
grade_factory.update(self.user, self.course)
mock_cert_task.assert_called_with(self.user,
self.course_key)
def test_new_cert_request_for_html_certificate(self):
"""
Test generate_user_certificates with HTML certificates
"""
self._setup_course_certificate()
with mock_passing_grade():
generate_user_certificates(self.student, self.course.id)
cert = GeneratedCertificate.eligible_certificates.get(
user=self.student, course_id=self.course.id)
assert cert.status == CertificateStatuses.downloadable
def test_send_grade_queries_grade(self, mock_is_course_run_in_a_program,
mock_send_grade_to_credentials):
mock_is_course_run_in_a_program.return_value = True
with mock_passing_grade('B', 0.81):
send_grade_if_interesting(self.user, self.key, 'verified',
'downloadable', None, None)
self.assertTrue(mock_send_grade_to_credentials.delay.called)
self.assertEqual(mock_send_grade_to_credentials.delay.call_args[0],
(self.user.username, str(self.key), True, 'B', 0.81))
mock_send_grade_to_credentials.delay.reset_mock()
def test_new_cert_requests_returns_generating_for_html_certificate(self):
"""
Test no message sent to Xqueue if HTML certificate view is enabled
"""
self._setup_course_certificate()
with mock_passing_grade():
certs_api.generate_user_certificates(self.student, self.course.id)
# Verify that the certificate has status 'downloadable'
cert = GeneratedCertificate.eligible_certificates.get(user=self.student, course_id=self.course.id)
self.assertEqual(cert.status, CertificateStatuses.downloadable)
def test_new_cert_requests_returns_generating_for_html_certificate(self):
"""
Test no message sent to Xqueue if HTML certificate view is enabled
"""
self._setup_course_certificate()
with mock_passing_grade():
certs_api.generate_user_certificates(self.student, self.course.id)
# Verify that the certificate has status 'downloadable'
cert = GeneratedCertificate.eligible_certificates.get(user=self.student, course_id=self.course.id)
self.assertEqual(cert.status, CertificateStatuses.downloadable)
def test_add_cert_callback_url(self):
with mock_passing_grade():
with patch.object(XQueueInterface, 'send_to_queue') as mock_send:
mock_send.return_value = (0, None)
self.xqueue.add_cert(self.user, self.course.id)
# Verify that the task was sent to the queue with the correct callback URL
self.assertTrue(mock_send.called)
__, kwargs = mock_send.call_args_list[0]
actual_header = json.loads(kwargs['header'])
self.assertIn('https://edx.org/update_certificate?key=', actual_header['lms_callback_url'])
def test_add_cert_callback_url(self):
with mock_passing_grade():
with patch.object(XQueueInterface, 'send_to_queue') as mock_send:
mock_send.return_value = (0, None)
self.xqueue.add_cert(self.user, self.course.id)
# Verify that the task was sent to the queue with the correct callback URL
self.assertTrue(mock_send.called)
__, kwargs = mock_send.call_args_list[0]
actual_header = json.loads(kwargs['header'])
self.assertIn('https://edx.org/update_certificate?key=', actual_header['lms_callback_url'])
def test_no_create_action_in_queue_for_html_view_certs(self):
"""
Tests there is no certificate create message in the queue if generate_pdf is False
"""
with mock_passing_grade():
with patch.object(XQueueInterface, 'send_to_queue') as mock_send:
self.xqueue.add_cert(self.user, self.course.id, generate_pdf=False)
# Verify that add_cert method does not add message to queue
self.assertFalse(mock_send.called)
certificate = GeneratedCertificate.eligible_certificates.get(user=self.user, course_id=self.course.id)
self.assertEqual(certificate.status, CertificateStatuses.downloadable)
self.assertIsNotNone(certificate.verify_uuid)
def test_grade(self, grade):
"""
Test that the user gets her grade in case she answered tests with an insufficient score.
"""
with mock_passing_grade(letter_grade=grade['letter_grade'], percent=grade['percent']):
resp = self.client.get(self.get_url(self.student.username))
self.assertEqual(resp.status_code, status.HTTP_200_OK)
expected_data = {
'username': self.student.username,
'course_key': str(self.course_key),
}
expected_data.update(grade)
self.assertEqual(resp.data, [expected_data])
def test_no_create_action_in_queue_for_html_view_certs(self):
"""
Tests there is no certificate create message in the queue if generate_pdf is False
"""
with mock_passing_grade():
with patch.object(XQueueInterface, 'send_to_queue') as mock_send:
self.xqueue.add_cert(self.user, self.course.id, generate_pdf=False)
# Verify that add_cert method does not add message to queue
self.assertFalse(mock_send.called)
certificate = GeneratedCertificate.eligible_certificates.get(user=self.user, course_id=self.course.id)
self.assertEqual(certificate.status, CertificateStatuses.downloadable)
self.assertIsNotNone(certificate.verify_uuid)
def test_grade(self, grade):
"""
Test that the user gets her grade in case she answered tests with an insufficient score.
"""
with mock_passing_grade(letter_grade=grade['letter_grade'],
percent=grade['percent']):
resp = self.client.get(self.get_url(self.student.username))
self.assertEqual(resp.status_code, status.HTTP_200_OK)
expected_data = {
'username': self.student.username,
'course_key': str(self.course_key),
}
expected_data.update(grade)
self.assertEqual(resp.data, [expected_data])
def test_cert_already_generated_unverified(self):
with override_waffle_switch(AUTO_CERTIFICATE_GENERATION, active=True):
GeneratedCertificateFactory(user=self.user,
course_id=self.course.id,
status=CertificateStatuses.unverified)
with mock.patch(
'lms.djangoapps.certificates.signals.generate_certificate_task',
return_value=None) as mock_cert_task:
grade_factory = CourseGradeFactory()
with mock_passing_grade():
grade_factory.update(self.user, self.course)
mock_cert_task.assert_called_with(self.user,
self.course_key)
def test_ungenerated_certificate(self, mock_send_to_queue):
"""
Given that I have ended course
If I run ungenerated certs command
Then certificates should be generated for all users who passed course
"""
mock_send_to_queue.return_value = (0, "Successfully queued")
key = self.course.location.course_key
self._create_cert(key, self.user, CertificateStatuses.unavailable)
with mock_passing_grade():
self._run_command(course=unicode(key), noop=False, insecure=True, force=False)
self.assertTrue(mock_send_to_queue.called)
certificate = GeneratedCertificate.eligible_certificates.get(user=self.user, course_id=key)
self.assertEqual(certificate.status, CertificateStatuses.generating)
def test_cert_already_generated(self):
with mock.patch(
'lms.djangoapps.certificates.signals.generate_certificate.apply_async',
return_value=None) as mock_generate_certificate_apply_async:
grade_factory = CourseGradeFactory()
# Create the certificate
GeneratedCertificateFactory(
user=self.user,
course_id=self.course.id,
status=CertificateStatuses.downloadable)
# Certs are not re-fired after passing
with mock_passing_grade():
grade_factory.update(self.user, self.course)
mock_generate_certificate_apply_async.assert_not_called()
def test_cert_generation_on_passing_self_paced(self):
with mock.patch(
'lms.djangoapps.certificates.signals.generate_certificate.apply_async',
return_value=None) as mock_generate_certificate_apply_async:
with waffle.waffle().override(waffle.SELF_PACED_ONLY, active=True):
grade_factory = CourseGradeFactory()
# Not passing
grade_factory.update(self.user, self.course)
mock_generate_certificate_apply_async.assert_not_called()
# Certs fired after passing
with mock_passing_grade():
grade_factory.update(self.user, self.course)
mock_generate_certificate_apply_async.assert_called_with(
student=self.user, course_key=self.course.id)
def test_with_downloadable_web_cert(self):
CourseEnrollment.enroll(self.student, self.course.id, mode='honor')
self._setup_course_certificate()
with mock_passing_grade():
generate_user_certificates(self.student, self.course.id)
cert_status = certificate_status_for_student(self.student, self.course.id)
assert certificate_downloadable_status(self.student, self.course.id) ==\
{'is_downloadable': True,
'is_generating': False,
'is_unverified': False,
'download_url': f'/certificates/{cert_status["uuid"]}',
'is_pdf_certificate': False,
'uuid': cert_status['uuid']}
def test_cert_generation_on_photo_verification_self_paced(self):
with mock.patch(
'lms.djangoapps.certificates.signals.generate_certificate.apply_async',
return_value=None) as mock_generate_certificate_apply_async:
with mock_passing_grade():
grade_factory = CourseGradeFactory()
grade_factory.update(self.user_one, self.course_one)
with waffle.waffle().override(waffle.SELF_PACED_ONLY, active=True):
mock_generate_certificate_apply_async.assert_not_called()
attempt = SoftwareSecurePhotoVerification.objects.create(
user=self.user_one, status='submitted')
attempt.approve()
mock_generate_certificate_apply_async.assert_called_with(
student=self.user_one, course_key=self.course_one.id)
def test_regenerate_certificate_for_honor_mode(self, mock_generate_cert):
"""Test web certificate regeneration for the users who have earned the
certificate in honor mode
"""
self.cert.mode = 'honor'
self.cert.download_url = ''
self.cert.save()
with mock_passing_grade(percent=0.75):
with patch('common.djangoapps.course_modes.models.CourseMode.mode_for_course') as mock_mode_for_course:
mock_mode_for_course.return_value = 'honor'
regenerate_user_certificates(self.student, self.course_key,
course=self.course)
mock_generate_cert.assert_called()
def test_cert_already_generated(self):
with mock.patch(
'lms.djangoapps.certificates.signals.generate_certificate.apply_async',
return_value=None
) as mock_generate_certificate_apply_async:
grade_factory = CourseGradeFactory()
# Create the certificate
GeneratedCertificate.eligible_certificates.create(
user=self.user,
course_id=self.course.id,
status=CertificateStatuses.downloadable
)
# Certs are not re-fired after passing
with mock_passing_grade():
grade_factory.update(self.user, self.course)
mock_generate_certificate_apply_async.assert_not_called()
def test_generate_user_certificates_with_unverified_cert_status(self):
"""
Generate user certificate will not raise exception in case of certificate is None.
"""
# generate certificate with unverified status.
GeneratedCertificateFactory.create(
user=self.student,
course_id=self.course.id,
status=CertificateStatuses.unverified,
mode='verified'
)
with mock_passing_grade():
with self._mock_queue(is_successful=False):
status = certs_api.generate_user_certificates(self.student, self.course.id)
self.assertEqual(status, None)
def test_generate_user_certificates_with_unverified_cert_status(self):
"""
Generate user certificate will not raise exception in case of certificate is None.
"""
# generate certificate with unverified status.
GeneratedCertificateFactory.create(
user=self.student,
course_id=self.course.id,
status=CertificateStatuses.unverified,
mode='verified'
)
with mock_passing_grade():
with self._mock_queue(is_successful=False):
status = certs_api.generate_user_certificates(self.student, self.course.id)
self.assertEqual(status, None)
def test_new_cert_requests_into_xqueue_returns_generating(self):
with mock_passing_grade():
with self._mock_queue():
certs_api.generate_user_certificates(self.student, self.course.id)
# Verify that the certificate has status 'generating'
cert = GeneratedCertificate.eligible_certificates.get(user=self.student, course_id=self.course.id)
self.assertEqual(cert.status, CertificateStatuses.generating)
self.assert_event_emitted(
'edx.certificate.created',
user_id=self.student.id,
course_id=unicode(self.course.id),
certificate_url=certs_api.get_certificate_url(self.student.id, self.course.id),
certificate_id=cert.verify_uuid,
enrollment_mode=cert.mode,
generation_mode='batch'
)
def test_new_cert_requests_into_xqueue_returns_generating(self):
with mock_passing_grade():
with self._mock_queue():
certs_api.generate_user_certificates(self.student, self.course.id)
# Verify that the certificate has status 'generating'
cert = GeneratedCertificate.eligible_certificates.get(user=self.student, course_id=self.course.id)
self.assertEqual(cert.status, CertificateStatuses.generating)
self.assert_event_emitted(
'edx.certificate.created',
user_id=self.student.id,
course_id=unicode(self.course.id),
certificate_url=certs_api.get_certificate_url(self.student.id, self.course.id),
certificate_id=cert.verify_uuid,
enrollment_mode=cert.mode,
generation_mode='batch'
)
def test_cert_api_return(self, self_paced, cert_avail_delta, cert_downloadable_status, earned_but_not_available):
"""
Test 'downloadable status'
"""
cert_avail_date = datetime.now(pytz.UTC) + cert_avail_delta
self.course.self_paced = self_paced
self.course.certificate_available_date = cert_avail_date
self.course.save()
CourseEnrollment.enroll(self.student, self.course.id, mode='honor')
self._setup_course_certificate()
with mock_passing_grade():
certs_api.generate_user_certificates(self.student, self.course.id)
downloadable_status = certs_api.certificate_downloadable_status(self.student, self.course.id)
self.assertEqual(downloadable_status['is_downloadable'], cert_downloadable_status)
self.assertEqual(downloadable_status.get('earned_but_not_available'), earned_but_not_available)
def test_web_certificate(self):
CourseMode.objects.create(
course_id=self.course.id,
mode_display_name="Honor",
mode_slug=CourseMode.HONOR,
)
self.login_and_enroll()
self.course.cert_html_view_enabled = True
self.store.update_item(self.course, self.user.id)
with mock_passing_grade():
generate_user_certificates(self.user, self.course.id)
response = self.api_response()
certificate_data = response.data[0]['certificate']
self.assertRegex(certificate_data['url'],
r'http.*/certificates/[0-9a-f]{32}')
def test_cert_api_return(self, self_paced, cert_avail_date, cert_downloadable_status):
"""
Test 'downloadable status'
"""
self.course.self_paced = self_paced
self.course.certificate_available_date = cert_avail_date
self.course.save()
CourseEnrollment.enroll(self.student, self.course.id, mode='honor')
self._setup_course_certificate()
with mock_passing_grade():
certs_api.generate_user_certificates(self.student, self.course.id)
self.assertEqual(
certs_api.certificate_downloadable_status(self.student, self.course.id)['is_downloadable'],
cert_downloadable_status
)
def test_cert_api_return(self, self_paced, cert_avail_date,
cert_downloadable_status):
"""
Test 'downloadable status'
"""
self.course.self_paced = self_paced
self.course.certificate_available_date = cert_avail_date
self.course.save()
CourseEnrollment.enroll(self.student, self.course.id, mode='honor')
self._setup_course_certificate()
with mock_passing_grade():
certs_api.generate_user_certificates(self.student, self.course.id)
self.assertEqual(
certs_api.certificate_downloadable_status(
self.student, self.course.id)['is_downloadable'],
cert_downloadable_status)
def add_cert_to_queue(self, mode):
"""
Dry method for course enrollment and adding request to
queue. Returns a mock object containing information about the
`XQueueInterface.send_to_queue` method, which can be used in other
assertions.
"""
CourseEnrollmentFactory(
user=self.user_2,
course_id=self.course.id,
is_active=True,
mode=mode,
)
with mock_passing_grade():
with patch.object(XQueueInterface, 'send_to_queue') as mock_send:
mock_send.return_value = (0, None)
self.xqueue.add_cert(self.user_2, self.course.id)
return mock_send
def test_generate_user_certificates_with_unverified_cert_status(self):
"""
Generate user certificate when the certificate is unverified
will trigger an update to the certificate if the user has since
verified.
"""
# generate certificate with unverified status.
GeneratedCertificateFactory.create(
user=self.student,
course_id=self.course.id,
status=CertificateStatuses.unverified,
mode='verified'
)
with mock_passing_grade():
with self._mock_queue():
status = certs_api.generate_user_certificates(self.student, self.course.id)
self.assertEqual(status, 'generating')
def test_ungenerated_certificate(self, mock_send_to_queue):
"""
Given that I have ended course
If I run ungenerated certs command
Then certificates should be generated for all users who passed course
"""
mock_send_to_queue.return_value = (0, "Successfully queued")
key = self.course.location.course_key
self._create_cert(key, self.user, CertificateStatuses.unavailable)
with mock_passing_grade():
self._run_command(course=unicode(key),
noop=False,
insecure=True,
force=False)
self.assertTrue(mock_send_to_queue.called)
certificate = GeneratedCertificate.eligible_certificates.get(
user=self.user, course_id=key)
self.assertEqual(certificate.status, CertificateStatuses.generating)
def add_cert_to_queue(self, mode):
"""
Dry method for course enrollment and adding request to
queue. Returns a mock object containing information about the
`XQueueInterface.send_to_queue` method, which can be used in other
assertions.
"""
CourseEnrollmentFactory(
user=self.user_2,
course_id=self.course.id,
is_active=True,
mode=mode,
)
with mock_passing_grade():
with patch.object(XQueueInterface, 'send_to_queue') as mock_send:
mock_send.return_value = (0, None)
self.xqueue.add_cert(self.user_2, self.course.id)
return mock_send
def test_ungenerated_certificate(self, mock_send_to_queue):
"""
Given that I have ended course
If I run ungenerated certs command
Then certificates should be generated for all users who passed course
"""
mock_send_to_queue.return_value = (0, "Successfully queued")
key = self.course.location.course_key
self._create_cert(key, self.user, CertificateStatuses.unavailable)
with mock_passing_grade():
args = u'-c {} --insecure'.format(text_type(key))
call_command(self.command, *args.split(' '))
self.assertTrue(mock_send_to_queue.called)
certificate = GeneratedCertificate.eligible_certificates.get(
user=self.user, course_id=key)
self.assertEqual(certificate.status, CertificateStatuses.generating)
def test_web_certificate(self):
CourseMode.objects.create(course_id=self.course.id, mode_display_name="Honor", mode_slug=CourseMode.HONOR)
self.login_and_enroll()
self.course.cert_html_view_enabled = True
self.store.update_item(self.course, self.user.id)
with mock_passing_grade():
generate_user_certificates(self.user, self.course.id)
response = self.api_response()
certificate_data = response.data[0]["certificate"]
self.assertRegexpMatches(
certificate_data["url"],
r"http.*/certificates/user/{user_id}/course/{course_id}".format(
user_id=self.user.id, course_id=self.course.id
),
)
def test_cert_generation_on_passing_instructor_paced(self):
with mock.patch(
'lms.djangoapps.certificates.signals.generate_certificate.apply_async',
return_value=None
) as mock_generate_certificate_apply_async:
with waffle.waffle().override(waffle.AUTO_CERTIFICATE_GENERATION, active=True):
grade_factory = CourseGradeFactory()
# Not passing
grade_factory.update(self.user, self.ip_course)
mock_generate_certificate_apply_async.assert_not_called()
# Certs fired after passing
with mock_passing_grade():
grade_factory.update(self.user, self.ip_course)
mock_generate_certificate_apply_async.assert_called_with(
countdown=CERTIFICATE_DELAY_SECONDS,
kwargs={
'student': unicode(self.user.id),
'course_key': unicode(self.ip_course.id),
}
)
def test_with_downloadable_web_cert(self):
CourseEnrollment.enroll(self.student, self.course.id, mode='honor')
self._setup_course_certificate()
with mock_passing_grade():
certs_api.generate_user_certificates(self.student, self.course.id)
cert_status = certificate_status_for_student(self.student, self.course.id)
self.assertEqual(
certs_api.certificate_downloadable_status(self.student, self.course.id),
{
'is_downloadable': True,
'is_generating': False,
'is_unverified': False,
'download_url': '/certificates/user/{user_id}/course/{course_id}'.format(
user_id=self.student.id, # pylint: disable=no-member
course_id=self.course.id,
),
'uuid': cert_status['uuid']
}
)
def test_ungenerated_certificate(self, mock_send_to_queue):
"""
Given that I have ended course
If I run ungenerated certs command
Then certificates should be generated for all users who passed course
"""
mock_send_to_queue.return_value = (0, "Successfully queued")
key = self.course.location.course_key
self._create_cert(key, self.user, CertificateStatuses.unavailable)
with mock_passing_grade():
args = '-c {} --insecure'.format(text_type(key))
call_command(self.command, *args.split(' '))
self.assertTrue(mock_send_to_queue.called)
certificate = GeneratedCertificate.eligible_certificates.get(
user=self.user,
course_id=key
)
self.assertEqual(certificate.status, CertificateStatuses.generating)
def setUp(self):
super(LearnerTrackChangeCertsTest, self).setUp()
self.course_one = CourseFactory.create(self_paced=True)
self.user_one = UserFactory.create()
self.enrollment_one = CourseEnrollmentFactory(
user=self.user_one,
course_id=self.course_one.id,
is_active=True,
mode='verified',
)
self.user_two = UserFactory.create()
self.course_two = CourseFactory.create(self_paced=False)
self.enrollment_two = CourseEnrollmentFactory(
user=self.user_two,
course_id=self.course_two.id,
is_active=True,
mode='verified'
)
with mock_passing_grade():
grade_factory = CourseGradeFactory()
grade_factory.update(self.user_one, self.course_one)
grade_factory.update(self.user_two, self.course_two)
def test_ineligible_cert_whitelisted(self):
"""Test that audit mode students can receive a certificate if they are whitelisted."""
# Enroll as audit
CourseEnrollmentFactory(
user=self.user_2,
course_id=self.course.id,
is_active=True,
mode='audit'
)
# Whitelist student
CertificateWhitelistFactory(course_id=self.course.id, user=self.user_2)
# Generate certs
with mock_passing_grade():
with patch.object(XQueueInterface, 'send_to_queue') as mock_send:
mock_send.return_value = (0, None)
self.xqueue.add_cert(self.user_2, self.course.id)
# Assert cert generated correctly
self.assertTrue(mock_send.called)
certificate = GeneratedCertificate.certificate_for_student(self.user_2, self.course.id)
self.assertIsNotNone(certificate)
self.assertEqual(certificate.mode, 'audit')