Get true async tests working for xUnit (possibly others) about approvaltests.net HOT 6 CLOSED

    public class ConstantNamer : IApprovalNamer
    {
        public string SourcePath { get { return defaultNamer.SourcePath; } }
        public string Name { get; private set; }
        public ConstantNamer(string name) {
            Name = Path.GetInvalidPathChars().Aggregate(name, (path, c) => path.Replace(c, ' ')).Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Join(" ");
        }

        readonly IApprovalNamer defaultNamer = Approvals.GetDefaultNamer();

        static ConstantNamer() {
            if (!StackTraceParser.GetParsers().OfType<XbehaveStackTraceParser>().Any())
                StackTraceParser.AddParser(new XbehaveStackTraceParser());
        }
        public class XbehaveStackTraceParser : AttributeStackTraceParser
        {
            public override bool Parse(StackTrace trace) {
                base.Parse(trace);
                //This should work but for some reason doesn't http://stackoverflow.com/questions/26553231/why-can-i-not-find-a-custom-attribute-on-this-methodinfo
                //this.approvalFrame = caller.NonLambdaCallers.FirstOrDefault(c => c.Method.GetCustomAttributes(typeof (SpecificationAttribute), true).Any());
                //instead this is a little fragile but should work.
                this.approvalFrame = caller.NonLambdaCallers.Last(c => c.Class.Namespace.Split('.').Contains("AppleHms"));
                return this.approvalFrame != null;
            }

            public override string ForTestingFramework {
                get { return "xUnit.net"; }
            }

            protected override string GetAttributeType() {
                return typeof(ScenarioAttribute).FullName;
            }
        }
    }

Approvals.Verify(
                new ApprovalTextWriter(JsonConvert.SerializeObject(obj, Formatting.Indented), "json"),
                new ConstantNamer(testName), new MultiReporter(new FileLauncherReporter(), new PowerShellClipboardReporter())
                )