## Description
GraphConnector test for OneDrive backup and restore. Tests the following:
* restore properly builds the hierarchy for items
* items in folders that have the same name restore properly
* backup properly selects subfolders
* backup separates folders with same name in different parts of
hierarchy
* input data == backup(restore(input data))
## Type of change
<!--- Please check the type of change your PR introduces: --->
- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [x] 🤖 Test
- [ ] 💻 CI/Deployment
- [ ] 🐹 Trivial/Minor
## Issue(s)
* #913
## Test Plan
<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
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