test/.lib/createTestDirs.mjs: create deeper dir structure

Author: jaeh

test/.lib/createTestDirs.mjs

@@ -13,14 +13,17 @@ export const createTestDirs = id => async () => {
   const files = [
     path.join(dir, 'test', 'deep', 'test.js'),
     path.join(dir, 'test2', 'deep', 'test2.js'),
+    path.join(dir, 'test2', 'deep', 'deeper', 'deep.js'),
     path.join(dir, 'test.js'),
   ]
 
   await fs.mkdirp(path.join(dir, 'test', 'deep'))
   await fs.mkdirp(path.join(dir, 'test2', 'deep'))
+  await fs.mkdirp(path.join(dir, 'test2', 'deep', 'deeper'))
 
   await Promise.all(files.map(async f => await fs.writeFile(f, 't')))
 
+  // delete files after test has run
   return async () => {
     await fs.rmrf(dir)
   }