[CI] AppVeyor build fails inexplicably

[vexx32]

👻 Brief Description

AppVeyor builds are failing completely due to a missing path.

Version

Current latest commit.

Environment

Looks like we're running against a Win2012R2 client in AppVeyor, not sure what OS is actually running the task though.

Steps to Reproduce

AppVeyor runner invoking the standard test run.

Expected Result

Tests pass, or at least we get an indication of specific failing tests if there are actually any.

Actual Result

Test Kitchen fails with a missing directory error:

-----> Starting Test Kitchen (v2.6.0)
-----> Creating <default-windows-2012R2>...
       Resetting instance state with command: exit 0
       Finished creating <default-windows-2012R2> (0m2.57s).
-----> Converging <default-windows-2012R2>...
$$$$$$ Running legacy converge for 'Proxy' Driver
       Preparing files for transfer
       Preparing script
       Transferring files to <default-windows-2012R2>
       Downloading files from <default-windows-2012R2>
       Finished converging <default-windows-2012R2> (0m1.75s).
-----> Setting up <default-windows-2012R2>...
$$$$$$ Running legacy setup for 'Proxy' Driver
       Finished setting up <default-windows-2012R2> (0m1.33s).
-----> Verifying <default-windows-2012R2>...
       Preparing files for transfer
       Preparing to copy specified folders to C:/Users/appveyor/AppData/Local/Temp/1/default-windows-2012R2-sandbox-20200820-1404-16jg0hr/modules.
>>>>>> ------Exception-------
>>>>>> Class: Kitchen::ActionFailed
>>>>>> Message: 1 actions failed.
>>>>>>     Failed to complete #verify action: [No such file or directory @ realpath_rec - C:/projects/kitchen-pester/tests] on default-windows-2012R2
>>>>>> ----------------------
>>>>>> Please see .kitchen/logs/kitchen.log for more details
>>>>>> Also try running `kitchen diagnose --all` for configuration
Command exited with code 20