diff --git a/pkg/render.go b/pkg/render.go
new file mode 100644
index 0000000..59275f9
--- /dev/null
+++ b/pkg/render.go
@@ -0,0 +1,3 @@
+package pkg
+
+func Render() string { return "a" }
diff --git a/pkg/testdata/render.golden b/pkg/testdata/render.golden
new file mode 100644
index 0000000..7898192
--- /dev/null
+++ b/pkg/testdata/render.golden
@@ -0,0 +1 @@
+a