/// <summary>
/// Gets a flag that determines whether internal diagnostic messages will be emitted. If the flag is not
/// set, returns the default value (<c>false</c>).
/// </summary>
public static bool GetInternalDiagnosticMessagesOrDefault(this _ITestFrameworkDiscoveryOptions discoveryOptions)
{
Guard.ArgumentNotNull(discoveryOptions);
return(discoveryOptions.GetInternalDiagnosticMessages() ?? false);
}