I'm always trying to improve on my speed in development. Yesterday I noticed Udi Dahan using the In-proc test feature of TestDriven.Net in one of his presentations at the SDC - Netherlands, like so:

I had seen this option before but as it was hidden in some submenu and the regular test method worked just fine, there seemed no benefit in using it.

However.

Running your tests using In-proc makes for about 25% speed difference on average! To me, this is very noticeable but the function is hidden in some context submenu, hence still slow to use. After a bit of emailing with TestDriven.Net, it appears that you can run In-proc using the DTE runner.

To map it to a shortcut key, use the following screenshot: