Update based on further discussion in #14

tests/test_sqs.py

@@ -1,11 +1,15 @@
 import boto3
+import pytest
+from botocore.exceptions import ClientError
 from moto import mock_sqs
 
 from awd import sqs
 
 
 @mock_sqs
-def test_sqs_send(sqs_client, dss_message_attributes_example, dss_message_body_example):
+def test_sqs_send_success(
+    sqs_client, dss_message_attributes_example, dss_message_body_example
+):
     sqs = boto3.resource("sqs", region_name="us-east-1")
     sqs_queue = sqs.create_queue(QueueName="mock-queue")
     response = sqs_client.send(
@@ -14,6 +18,17 @@ def test_sqs_send(sqs_client, dss_message_attributes_example, dss_message_body_e
     assert response["ResponseMetadata"]["HTTPStatusCode"] == 200
 
 
+@mock_sqs
+def test_sqs_send_failure(
+    sqs_client, dss_message_attributes_example, dss_message_body_example
+):
+    with pytest.raises(ClientError):
+        response = sqs_client.send(
+            "non-existent", dss_message_attributes_example, dss_message_body_example
+        )
+        assert response["ResponseMetadata"]["HTTPStatusCode"] == 200
+
+
 def test_create_dss_message_attributes(dss_message_attributes_example):
     dss_message_attributes = sqs.create_dss_message_attributes(
         "123", "Submission system", "DSS queue"