def test_null_provider(self):
"""
Assert that the Null provider does nothing
"""
provider = NullBackendProvider()
self.assertIsNone(provider.register_exam_attempt(None, None))
self.assertIsNone(provider.start_exam_attempt(None, None))
self.assertIsNone(provider.stop_exam_attempt(None, None))
self.assertIsNone(provider.mark_erroneous_exam_attempt(None, None))
self.assertIsNone(provider.get_software_download_url())
self.assertIsNone(provider.on_review_callback(None, None))
self.assertIsNone(provider.on_exam_saved(None))
def setup_test_backends():
"""
Sets up the backend entrypoints required for testing.
"""
from django.apps import apps
config = apps.get_app_config('edx_proctoring')
from edx_proctoring.backends.tests.test_backend import TestBackendProvider
from edx_proctoring.backends.null import NullBackendProvider
from edx_proctoring.backends.mock import MockProctoringBackendProvider
config.backends['test'] = TestBackendProvider()
config.backends['null'] = NullBackendProvider()
config.backends['mock'] = MockProctoringBackendProvider()
def test_null_provider(self):
"""
Assert that the Null provider does nothing
"""
provider = NullBackendProvider()
self.assertIsNone(provider.register_exam_attempt(None, None))
self.assertIsNone(provider.start_exam_attempt(None, None))
self.assertIsNone(provider.stop_exam_attempt(None, None))
self.assertIsNone(provider.mark_erroneous_exam_attempt(None, None))
self.assertIsNone(provider.get_software_download_url())
self.assertIsNone(provider.on_review_callback(None, None))
self.assertIsNone(provider.on_exam_saved(None))
