fix: fixed failing tests

community/lms/doctype/exercise/test_exercise.py

@@ -8,11 +8,19 @@ class TestExercise(unittest.TestCase):
     def setUp(self):
         frappe.db.sql('delete from `tabExercise Submission`')
         frappe.db.sql('delete from `tabExercise`')
+        frappe.db.sql('delete from `tabLMS Course`')
 
     def new_exercise(self):
+        course = frappe.get_doc({
+            "doctype": "LMS Course",
+            "name": "test-course",
+            "title": "Test Course"
+        })
+        course.insert()
         e = frappe.get_doc({
             "doctype": "Exercise",
             "name": "test-problem",
+            "course": course.name,
             "title": "Test Problem",
             "description": "draw a circle",
             "code": "# draw a single cicle",
@@ -31,6 +39,8 @@ class TestExercise(unittest.TestCase):
         e = self.new_exercise()
         submission = e.submit("circle(100, 100, 50)")
         assert submission is not None
+        assert submission.exercise == e.name
+        assert submission.course == e.course
 
         user_submission = e.get_user_submission()
         assert user_submission is not None