From 876253b3fb070e8ca30c3ae480712bfac134f3ca Mon Sep 17 00:00:00 2001
From: Julius Unverfehrt <julius.unverfehrt@knecon.com>
Date: Tue, 16 Apr 2024 16:19:45 +0200
Subject: [PATCH] tests: add test for file not found error

---
 tests/unit_test/queue_test.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/tests/unit_test/queue_test.py b/tests/unit_test/queue_test.py
index 492b24f..21d3a32 100644
--- a/tests/unit_test/queue_test.py
+++ b/tests/unit_test/queue_test.py
@@ -18,7 +18,21 @@ def make_callback(process_time):
     return callback
 
 
+def file_not_found_callback(x):
+    raise FileNotFoundError("File not found")
+
+
 class TestQueueManager:
+    def test_not_available_file_leads_to_message_rejection_without_crashing(
+            self, queue_manager, input_message, stop_message
+    ):
+        queue_manager.purge_queues()
+
+        queue_manager.publish_message_to_input_queue(input_message)
+        queue_manager.publish_message_to_input_queue(stop_message)
+
+        queue_manager.start_consuming(file_not_found_callback)
+
     def test_processing_of_several_messages(self, queue_manager, input_message, stop_message):
         queue_manager.purge_queues()