I have a WCF project and when I run it sometimes it lunch the WCF Test and sometimes it does not.
How can I set the WCF Test Client to always be displayed ?
The link in MLF's answer does contain good information, and is definitely worth a read. However, it took me a while to find the specific answer I was looking for, which is about halfway down the page:
If you set the focus on the .svc or .xamlx file in Solution Explorer, WCF Test Client will start when pressing F5.
This still holds true in Visual Studio 2015.