public IEnumerable <CallChain> IterateNodes()
{
foreach (var callChain in Setups)
{
foreach (var item in callChain.IterateNodes())
{
yield return(item);
}
}
if (TestChain != null)
{
foreach (var item in TestChain.IterateNodes())
{
yield return(item);
}
}
foreach (var callChain in Teardowns)
{
foreach (var item in callChain.IterateNodes())
{
yield return(item);
}
}
}
