diff --git a/python_sensor_logger/tests/data/sample_temperature.json b/python_sensor_logger/tests/data/sample_temperature.json
new file mode 100644
index 0000000..bc09cfe
--- /dev/null
+++ b/python_sensor_logger/tests/data/sample_temperature.json
@@ -0,0 +1,12 @@
+[
+  {"timestamp": 1719830400.0, "temperature": 21.5},
+  {"timestamp": 1719830460.0, "temperature": 21.7},
+  {"timestamp": 1719830520.0, "temperature": 21.6},
+  {"timestamp": 1719830580.0, "temperature": 21.8},
+  {"timestamp": 1719830640.0, "temperature": 21.9},
+  {"timestamp": 1719830700.0, "temperature": 22.0},
+  {"timestamp": 1719830760.0, "temperature": 22.1},
+  {"timestamp": 1719830820.0, "temperature": -5.0},
+  {"timestamp": 1719830880.0, "temperature": 0.0},
+  {"timestamp": 1719830940.0, "temperature": 100.0}
+]
\ No newline at end of file