Hi! Not sure if this is the appropriate channel, ...
# kubernetes
Hi! Not sure if this is the appropriate channel, but since it is related to the
package I figured to try here first. I'm trying to write some unit tests in C# for my stacks and I'm having trouble with a stack which contains a
. The problem can be produced by having the following stack:
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public class FailingHelmStack : Pulumi.Stack
    public FailingHelmStack()
        var chart = new Pulumi.Kubernetes.Helm.V3.Chart("chart"
            , new Pulumi.Kubernetes.Helm.ChartArgs()
                Chart = "ingress-nginx",
                Namespace = "kube-system",
                FetchOptions = new Pulumi.Kubernetes.Helm.ChartFetchArgs
                    Repo = "<https://kubernetes.github.io/ingress-nginx>",
with this stack results in the following exception being thrown.
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Pulumi.RunException : Running program '<path>\bin\Debug\net5.0\testhost.dll' failed with an unhandled exception:
System.NullReferenceException: Object reference not set to an instance of an object.
   at System.Collections.Immutable.ImmutableArray.CreateRange[TSource,TResult](ImmutableArray`1 items, Func`2 selector)
   at Pulumi.Extensions.SelectAsArray[TItem,TResult](ImmutableArray`1 items, Func`2 map)
   at Pulumi.InputList`1.op_Implicit(ImmutableArray`1 values)
   at Pulumi.Kubernetes.Helm.V3.Chart.<>c__DisplayClass3_0.<ParseTemplate>b__0(ImmutableArray`1 objs)
   at Pulumi.Output`1.ApplyHelperAsync[U](Task`1 dataTask, Func`2 func)
   at Pulumi.Output`1.ApplyHelperAsync[U](Task`1 dataTask, Func`2 func)
   at Pulumi.Output`1.Pulumi.IOutput.GetDataAsync()
   at Pulumi.Serialization.Serializer.SerializeAsync(String ctx, Object prop, Boolean keepResources)
   at Pulumi.Deployment.SerializeFilteredPropertiesAsync(String label, IDictionary`2 args, Predicate`1 acceptKey, Boolean keepResources)
   at Pulumi.Deployment.SerializeAllPropertiesAsync(String label, IDictionary`2 args, Boolean keepResources)
   at Pulumi.Deployment.RegisterResourceOutputsAsync(Resource resource, Output`1 outputs)
   at Pulumi.Deployment.Runner.<>c__DisplayClass9_0.<<WhileRunningAsync>g__HandleCompletion|0>d.MoveNext()
--- End of stack trace from previous location ---
   at Pulumi.Deployment.Runner.WhileRunningAsync()
    Stack Trace:
       at Pulumi.Deployment.TestAsync(IMocks mocks, Func`2 runAsync, TestOptions options)
--- End of stack trace from previous location ---
I think I might be able to workaround this problem by mocking some necessary outputs perhaps. But I'm having trouble figuring out what exactly is required. Any help or suggestions would be greatly appreciated.
I seem to have found out the problem, writing an issue now since it (probably) requires a fix in the dotnet SDK