Change 19028
Switch to using a single-threaded p4d server for testing, to see if this resolves automated testing configuration problems on OS X.
Also, add a warning message if there's no p4d configurations. This happens when launching things under debuggers sometimes.
This is a "test flapping" issue: doesn't always happen.
Also, add a warning message if there's no p4d configurations. This happens when launching things under debuggers sometimes.
This is a "test flapping" issue: doesn't always happen.