From 8ef5a662945eb0549cb9d920a14b2be05935028a Mon Sep 17 00:00:00 2001
From: Nico Clack <16543008+hedgehog125@users.noreply.github.com>
Date: Sun, 23 Nov 2025 14:01:27 +0000
Subject: [PATCH] Add test for nested JavaScript file

---
 routes_test.go | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/routes_test.go b/routes_test.go
index 3339fe0f..b4a1c085 100644
--- a/routes_test.go
+++ b/routes_test.go
@@ -669,6 +669,22 @@ func TestRouteStaticFSCleansPath(t *testing.T) {
 	assert.Contains(t, w.Body.String(), "This is another simple embedded page.")
 }
 
+func TestRouteStaticFSNestedJsFile(t *testing.T) {
+	router := New()
+	subFS, err := fs.Sub(embeddedFolder, embeddedPath)
+	require.NoError(t, err)
+	fs := &OnlyFilesFS{
+		FileSystem: http.FS(subFS),
+	}
+	router.StaticFS("/", fs)
+	router.NoRoute(func(c *Context) {
+		c.String(http.StatusNotFound, "non existent")
+	})
+
+	w := PerformRequest(router, http.MethodGet, "/tutorials/making-gin/main.js")
+	assert.Contains(t, w.Body.String(), "console.log(\"This is a simple embedded JavaScript file.\");")
+}
+
 func TestRouterStaticFSFileNotFound(t *testing.T) {
 	router := New()