diff --git a/tests/test_nozzles.py b/tests/test_nozzles.py
new file mode 100644
index 0000000..f642d4d
--- /dev/null
+++ b/tests/test_nozzles.py
@@ -0,0 +1,5 @@
+from pygasflow.nozzles.rao_parabola_angles import Rao_Parabola_Angles
+
+
+def test_rao_loading_data():
+    Rao_Parabola_Angles()