diff --git a/test/config/test-group-priority.yaml b/test/config/test-group-priority.yaml
new file mode 100644
index 0000000..ca5005f
--- /dev/null
+++ b/test/config/test-group-priority.yaml
@@ -0,0 +1,17 @@
+group1:
+    led1:
+        Action: "On"
+group2:
+    led1:
+        Action: "Off"
+group3:
+    led1:
+        Action: "Blink"
+        DutyOn: 50
+        Period: 1000
+group4:
+    Priority: 2
+    led1:
+        Action: "On"
+    led2:
+        Action: "Off"