사소한 리팩토링

test/helpers/storage.ts

@@ -0,0 +1,12 @@
+import { mkdir, writeFile } from "fs/promises";
+import { dirname, join } from "path";
+import env from "#lib/server/config.ts";
+
+let sequence = 0;
+
+export const createStoredFile = async (content: string | Buffer = "content") => {
+  const path = join(env.libraryPath, "test", `file${++sequence}`);
+  await mkdir(dirname(path), { recursive: true });
+  await writeFile(path, content);
+  return path;
+};