diff --git a/log_handler/tests/data/sample_log.log b/log_handler/tests/data/sample_log.log
new file mode 100644
index 0000000..af7e621
--- /dev/null
+++ b/log_handler/tests/data/sample_log.log
@@ -0,0 +1,13 @@
+[2024-03-12 22:01:15] INFO - Temperature: 4.7°C, SensorTemp: 36.3°C
+[2024-03-12 22:15:40] INFO - Temperature: 4.5°C, SensorTemp: 36.1°C
+[2024-03-12 22:30:10] INFO - Temperature: 4.4°C, SensorTemp: 35.8°C
+[2024-03-12 22:45:25] INFO - Temperature: 4.1°C, SensorTemp: 35.6°C
+[2024-03-12 23:00:00] INFO - Temperature: 4.0°C, SensorTemp: 35.4°C
+[2024-03-12 23:15:45] INFO - Temperature: 3.8°C, SensorTemp: 35.2°C
+[2024-03-12 23:30:12] INFO - Temperature: 3.6°C, SensorTemp: 35.0°C
+[2024-03-12 23:45:58] INFO - Temperature: 3.5°C, SensorTemp: 34.7°C
+[2024-03-13 00:00:30] INFO - Temperature: 3.3°C, SensorTemp: 34.5°C
+[2024-03-13 00:15:55] INFO - Temperature: 3.1°C, SensorTemp: 34.3°C
+[2024-03-13 00:30:25] INFO - Temperature: 2.9°C, SensorTemp: 34.0°C
+[2024-03-13 00:45:48] INFO - Temperature: 2.8°C, SensorTemp: 33.9°C
+[2024-03-13 01:00:05] INFO - Temperature: 2.7°C, SensorTemp: 33.8°C
\ No newline at end of file