If test contains await, then [AllureStep] failed with System.ArgumentNullException : Value cannot be null. (Parameter 'key')

[unickq]

If test contains await, then [AllureStep] failed with System.ArgumentNullException : Value cannot be null. (Parameter 'key')

[unickq]

I reproduced this issue, debugged through allure.commons.
But can't answer why with await new step we create can't find its parent.

[ProAntix]

I have this issue too. Very perplexing.

[unickq]

@ProAntix @redfirefox
Created issue allure-framework/allure-csharp#106 in base repo

[unickq]

Another example - #41 (comment) by @bloodgang94

[AllureNUnit]
    public class AllureAsyncTest
    {
        [Test]
        public async Task Test()
        {
            var testUser = await GenerateAsync();
            AllureLifecycle.Instance.WrapInStep(() =>
            {
                Assert.AreEqual(testUser, "a");
            });
        }

        public static async Task<string> GenerateAsync()
        {
            return await Task.Run(() => Generate());
        }

        public static string Generate()
        {
            Thread.Sleep(1000);
            return "AAA";
        }
    }

System.ArgumentNullException : Value cannot be null. (Parameter 'key')
   at System.Collections.Concurrent.ConcurrentDictionary`2.ThrowKeyNullException()
   at System.Collections.Concurrent.ConcurrentDictionary`2.TryGetValue(TKey key, TValue& value)
   at System.Collections.Concurrent.ConcurrentDictionary`2.get_Item(TKey key)

[NaZaRKIN123]

Any updates here?

[EvgenyMarchuk]

The same issue and critical for me! Pls, solve the problem! Thanks

[unickq]

please follow https://github.com/allure-framework/allure-csharp/tree/main/Allure.NUnit
since all the code there - should be much easier to fix