Tests for listFolders, resolvePackage (#8356)

* listFolders test passing 100% coverage

* added tmp package

* listFolders test updated to use random temp folder

* add package tmp to workspace

* tmp as dev dependency

* direct imports

* resolve-packages passing 100% coverage

* fixed tmpdir location in list-folders

* Pin tmp

Co-authored-by: rijkvanzanten <rijkvanzanten@me.com>

packages/shared/src/utils/to-array.test.ts

@@ -1,4 +1,4 @@
-import { toArray } from '.';
+import { toArray } from './to-array';
 
 describe('toArray', () => {
 	it('takes in a string and returns an array', () => {