xunit/xunit — pull request #143 by citizenmatt (2014-07-21 17:05:28+00:00)
Title: Ensure TestCases in messages is serialisable

Derived instances of `IExecutionMessage` are being created with code like `TestCases.Cast()`, where the resulting `IEnumerable<>` isn't serialisable. This change ensures the passed in enumerable is converted into a serialisable list before it's assigned.