diff --git a/pr-safety-test-root.js b/pr-safety-test-root.js
new file mode 100644
index 00000000..37ba7326
--- /dev/null
+++ b/pr-safety-test-root.js
@@ -0,0 +1 @@
+// Throwaway file used to test the new-root-level-JavaScript rule. Does nothing.