fix enrollment

http-api/tests/routes/test_enrollments.py

@@ -26,6 +26,7 @@ def test_enroll(
             headers={'X-Tenant': 'cJtK9SsnJhKPyxESe7g3DG'},
             body={
                 'items': [
+                    # existing enrollment, must fail
                     {
                         'user': {
                             'id': '5OxmMjL-ujoR5IMGegQz',
@@ -37,9 +38,6 @@ def test_enroll(
                             'id': '6d69a34a-cefd-40aa-a89b-dceb694c3e61',
                             'name': 'pytest',
                         },
-                        'deduplication_window': {
-                            'offset_days': 60,
-                        },
                     },
                     {
                         'user': {
@@ -52,6 +50,9 @@ def test_enroll(
                             'id': '6d69a34a-cefd-40aa-a89b-dceb694c3e61',
                             'name': 'pytest',
                         },
+                        'deduplication_window': {
+                            'offset_days': 60,
+                        },
                     },
                 ],
             },
@@ -59,8 +60,13 @@ def test_enroll(
         lambda_context,
     )
 
-    # assert r['statusCode'] == HTTPStatus.OK
-    print(json.loads(r['body']))
+    assert r['statusCode'] == HTTPStatus.OK
+
+    fail, _ = json.loads(r['body'])
+    assert fail['cause'] == {
+        'type': 'DeduplicationConflictError',
+        'message': 'Enrollment already exists',
+    }
 
 
 def test_vacancies(