fix: tests fail when running on Windows

[yeikel16]

Description
Some tests fail when running the flutter test --coverage command in the Windows PowerShell console without making changes to the project code.

Steps To Reproduce

1. Clone the repo very_good_cli to a Windows 10 PC.
2. Run flutter pub get in the proyect.
3. Run flutter test --coverage.
4. See tests fail.
   

Expected Behavior
Must pass all tests

Additional Context
Edition Windows 10 Pro
Version 21H1
OS Compilation 19043.1586