diff --git a/build/p5_test.mjs b/build/p5_test.mjs
new file mode 100644
index 0000000..f77d863
--- /dev/null
+++ b/build/p5_test.mjs
@@ -0,0 +1,16 @@
+import {run, p5} from "./ludus.mjs"
+
+const code = `
+pencolor! (colors :white)
+repeat 10 {
+  repeat 4 {
+    fd! (500)
+    rt! (0.25)
+  }
+  rt! (0.1)
+}`
+
+const result = run(code)
+
+console.log(result.io.stdout.data)
+console.log(p5(result.io.turtle.data))