fix: ESG init gradeStatus key (#30009)

* fix: change gradingStatus to gradeStatus in ESG init call

lms/djangoapps/ora_staff_grader/serializers.py

@@ -140,7 +140,7 @@ class SubmissionMetadataSerializer(serializers.Serializer):
     dateSubmitted = serializers.DateTimeField()
     dateGraded = serializers.DateTimeField(allow_null=True)
     gradedBy = serializers.CharField(allow_null=True)
-    gradingStatus = GradeStatusField()
+    gradeStatus = GradeStatusField(source="gradingStatus")
     lockStatus = LockStatusField()
     score = ScoreField()
 
@@ -152,7 +152,7 @@ class SubmissionMetadataSerializer(serializers.Serializer):
             "dateSubmitted",
             "dateGraded",
             "gradedBy",
-            "gradingStatus",
+            "gradeStatus",
             "lockStatus",
             "score",
         ]

lms/djangoapps/ora_staff_grader/tests/test_serializers.py

@@ -260,10 +260,13 @@ class TestSubmissionMetadataSerializer(TestCase):
         for submission_id, submission_data in self.submission_data.items():
             data = SubmissionMetadataSerializer(submission_data).data
 
-            # For each submission, the only transform is to change "submissionUuid" to "submissionUUID"
+            # For each submission, there are only a few transforms:
+            # 1) "submissionUuid" to "submissionUUID"
+            # 2) "gradingStatus" to "gradeStatus"
             # Create that "expected" object here by updating the key name
             expected_data = self.submission_data[submission_id].copy()
             expected_data["submissionUUID"] = expected_data.pop("submissionUuid")
+            expected_data["gradeStatus"] = expected_data.pop("gradingStatus")
 
             assert data == expected_data
 
@@ -289,7 +292,7 @@ class TestSubmissionMetadataSerializer(TestCase):
             "dateSubmitted": "1983-06-03 00:00:00",
             "dateGraded": None,
             "gradedBy": None,
-            "gradingStatus": "ungraded",
+            "gradeStatus": "ungraded",
             "lockStatus": "unlocked",
             "score": None,
         }