diff --git a/tests/rustdoc-js/trailing.js b/tests/rustdoc-js/trailing.js
new file mode 100644
index 0000000000000..df5dd22ca4e10
--- /dev/null
+++ b/tests/rustdoc-js/trailing.js
@@ -0,0 +1,7 @@
+// exact-check
+const EXPECTED = {
+    'query': 'inner::',
+    'others': [
+        { 'path': 'trailing::inner', 'name': 'function' },
+    ],
+}
diff --git a/tests/rustdoc-js/trailing.rs b/tests/rustdoc-js/trailing.rs
new file mode 100644
index 0000000000000..5c7c9362ffb31
--- /dev/null
+++ b/tests/rustdoc-js/trailing.rs
@@ -0,0 +1,3 @@
+pub mod inner {
+    pub fn function() {}
+}