def restore_object(self, attrs, instance=None):
if instance is None:
return Course(attrs['id'], attrs['modes'],
attrs['verification_deadline'])
instance.update(attrs)
return instance
def create(self, validated_data):
"""Create course modes for a course. """
course = Course(
validated_data["id"],
self._new_course_mode_models(validated_data["modes"]),
verification_deadline=validated_data["verification_deadline"])
course.save()
return course
def setUp(self):
super(CourseTests, self).setUp()
self.course = Course('a/b/c', [])
