SAR-149 Added a test to check new id generated when the ids provided in the params are invalid.

tests/test_transactions.py

@@ -60,6 +60,14 @@ class TestTransactionIdGeneration:
         ) as transaction_id:
             assert transaction_id == "abc1234"
 
+    def test_new_id_generated_if_invalid_ids_passed_in_params(self, id_generator_stub):
+        parameters = {
+            "other": "config",
+            "transaction_id": 54321,
+        }
+        with transaction("name", parameters, transaction_id=12345) as transaction_id:
+            assert transaction_id == id_generator_stub.last_id
+
     def test_new_id_generated_if_id_is_empty(self, id_generator_stub):
         parameters = {"transaction_id": "", "other": "config"}
         with transaction("name", parameters) as transaction_id: