Faking Microsoft.SharePoint.ServiceContext.Current with Powershell

While debugging some server side code, I tried to mimic it in Powershell. The challenge was that the backend code relied on Microsoft.SharePoint.SPServiceContext.Current. Fortunately, there are many posts on how to do this including:

• http://sadomovalex.blogspot.ca/2012/10/fix-nullreferenceexception-when-use.html
• https://pholpar.wordpress.com/2013/07/15/injecting-httpcontext-and-spcontext-into-your-powershell-scripts/
• ... and many others

Frustratingly, none of this was working when I tried. I was running as the Farm Account.

Then, I came across this: http://blog.claudiobrotto.com/2011/sharepoint-management-shell-vs-standard-powershell-console/

I normally use just the Windows Powershell while on my servers and call Add-PSSnapin Microsoft.SharePoint.Powershell. However, I forgot that the SPServiceContext::Current is being lost when a new thread is being used.

I added the following and all is good again:
$Host.RunSpace.ThreadOptions = 'ReuseThread'