Hi,

It should work, I actually just run all Pester-based tests on a 13SP1/13.0.1 instance with success. Actually at the bottom of the test I use a statement similar to yours (https://github.com/sdl/ISHRemote/blob/master/Source/ISHRemote/Trisoft.ISHRemote/Cmdlets/DocumentObj/AddIshDocumentObj.Tests.ps1)

1. First, most important, can you elaborate what you see when you refer to "metadata is deleted" but the "files themselves" are still there? Perhaps a screenshot?
2. Is there no error message at all appearing in your PowerShell console? Can you added -Verbose and -Debug flags to the cmdlets?
3. Are there error messages in the server-side ISHWS log files?
4. It could be that your user role doesn't have the permission to delete (like workflow or ...)
5. When did it stop working for you?

-Dave

Thank you! I believe I got it to work, i just needed to add -force to the Remove-IshDocumentObj command. 

When I said the metadata was deleted, I meant the language and version for the files was erased, but the file itself was not. Therefore, any files that didn't have this data didn't seem to show up with the command Get-IshFolderContent. As a follow-up question, is there a different way to view folder content that would allow me to retrieve even files that don't have their language and version set?

Thank you! I believe I got it to work, i just needed to add -force to the Remove-IshDocumentObj command. 

When I said the metadata was deleted, I meant the language and version for the files was erased, but the file itself was not. Therefore, any files that didn't have this data didn't seem to show up with the command Get-IshFolderContent. As a follow-up question, is there a different way to view folder content that would allow me to retrieve even files that don't have their language and version set?