private static ISubstitutionContext InstallDiagContext(ISubstitutionContext newCtx, IDiagnosticsLogger logger)
{
if (!IsDiagContext(newCtx))
{
throw new ArgumentException($"Diagnostics context is expected. Actual context type: {newCtx.GetType().FullName}");
}
var oldContext = SubstitutionContext.Current;
if (IsDiagContext(oldContext))
{
throw new InvalidOperationException(
"You are trying to install diagnostics context while other diagnostics context is already installed. " +
"This scenario is not supported and might indicate that something is going wrong." +
Environment.NewLine +
"Notice, the issue might also happen due to concurrency if you run multiple tests with diagnostics in parallel. " +
"In that case please ensure that you run tests sequentially or install the hook globally on an assembly level.");
}
SubstitutionContext.Current = newCtx;
Log("Installed diagnostics context", logger);
return(oldContext);
}
