diff --git a/pytests/resources/test_queue.py b/pytests/resources/test_queue.py
index e004e7d3e3fbf1060dbb8522c18e6b712f8171ee..9279f0c259d92dab0575629f4bc9eca55a1bed0b 100644
--- a/pytests/resources/test_queue.py
+++ b/pytests/resources/test_queue.py
@@ -89,4 +89,4 @@ class TestQueue():
 
         # Test with more than zero elements.
         self.test_queue.enqueue('')
-        self.test_queue.is_empty() == False
+        assert self.test_queue.is_empty() == False