diff --git a/test.py b/test.py
index cc56167..7a5d854 100644
--- a/test.py
+++ b/test.py
@@ -12,6 +12,11 @@ def test_using_unit_converter():
     assert python_unit_converter(25.0) == 77.0
 
 
+def test_windchill():
+    temperature = unit_converter.Temperature(-20.0)
+    assert round(temperature.windchill(32.0), 1) == -32.9
+
+
 def test_using_python_constant(benchmark):
     result = benchmark(python_unit_converter, 25.0)
     assert round(result, 3) == round(77.0, 3)