Support for Reqnroll v3

[egorshulga]

There is a new version of Reqnroll: https://github.com/reqnroll/Reqnroll/blob/main/CHANGELOG.md#v300---2025-08-21

It holds some breaking changes, which makes Allure reports generation incompatible.

System.TypeLoadException: Method 'OnScenarioInitialize' in type 'Allure.ReqnrollPlugin.SelectiveRun.TestPlanAwareTestRunner' from assembly 'Allure.Req...

System.TypeLoadException
Method 'OnScenarioInitialize' in type 'Allure.ReqnrollPlugin.SelectiveRun.TestPlanAwareTestRunner' from assembly 'Allure.ReqnrollPlugin, Version=2.12.1.0, Culture=neutral, PublicKeyToken=null' does not have an implementation.
   at Allure.ReqnrollPlugin.AllurePlugin.<>c__DisplayClass3_0.<SetUpTestPlanSupport>b__0()
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Void** arguments, Signature sig, Boolean isConstructor)
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)

[egorshulga]

I am trying to check which changes are required to support it (here).
The code adaptions are easy - there have been only a couple of API changes.

The task is harder though, as it does not yet work after making it compilable again.

For now I identified one trouble and possibly a fix for it:

• No need for this workaround as it's been fixed in Reqnroll itself (in this commit)

[delatrie]

Hi, @egorshulga! Thanks for reporting this.

There is also #562, which is caused by those workarounds starting from Reqnroll 2.4.1.

I planned to address it next week, but since you're already looking into it, I will focus on something else. If you need my assistance, feel free to ping me here or open a PR and ask me there.

[egorshulga]

I managed to make all unit tests green, but still it fails when I attach the self-built dlls into our project (instead of v2.4.1)

System.InvalidOperationException: No step context is active.

System.InvalidOperationException
No step context is active.
   at Allure.Net.Commons.AllureContext.get_CurrentStep() in D:\work\other\allure-csharp\Allure.Net.Commons\AllureContext.cs:line 159
   at Allure.Net.Commons.AllureLifecycle.UpdateStep(Action`1 update) in D:\work\other\allure-csharp\Allure.Net.Commons\AllureLifecycle.cs:line 527
   at Allure.Net.Commons.AllureLifecycle.StopStep(Action`1 beforeStop) in D:\work\other\allure-csharp\Allure.Net.Commons\AllureLifecycle.cs:line 551
   at Allure.Net.Commons.ExtendedApi.ResolveItem(Func`2 stop, Exception error) in D:\work\other\allure-csharp\Allure.Net.Commons\ExtendedApi.cs:line 625
   at Allure.Net.Commons.ExtendedApi.ResolveStep(Exception error) in D:\work\other\allure-csharp\Allure.Net.Commons\ExtendedApi.cs:line 454
   at Allure.ReqnrollPlugin.State.AllureReqnrollStateFacade.StopStep(IScenarioContext scenarioContext, IScenarioStepContext stepContext) in D:\work\other\allure-csharp\Allure.Reqnroll\State\AllureReqnrollStateFacade.cs:line 211
   at Allure.ReqnrollPlugin.Events.StepFinishedEventHandler.HandleInAllureContext(StepFinishedEvent eventData) in D:\work\other\allure-csharp\Allure.Reqnroll\Events\StepFinishedEventHandler.cs:line 17
   at Allure.ReqnrollPlugin.Events.AllureReqnrollEventHandler`1.<>c__DisplayClass5_0.<Handle>b__0() in D:\work\other\allure-csharp\Allure.Reqnroll\Events\AllureReqnrollEventHandler.cs:line 34
   at Allure.ReqnrollPlugin.State.CrossBindingContextTransport.<>c__DisplayClass21_0.<UpdateStateAndSaveExecutionContext>b__0() in D:\work\other\allure-csharp\Allure.Reqnroll\State\CrossBindingContextTransport.cs:line 120
   at Allure.Net.Commons.AllureLifecycle.RunInContext(AllureContext context, Action action) in D:\work\other\allure-csharp\Allure.Net.Commons\AllureLifecycle.cs:line 171
   at Allure.ReqnrollPlugin.State.CrossBindingContextTransport.UpdateStateAndSaveExecutionContext(ExecutionContextHolder executionContextBox, AllureContext state, Action update) in D:\work\other\allure-csharp\Allure.Reqnroll\State\CrossBindingContextTransport.cs:line 118
   at Allure.ReqnrollPlugin.State.CrossBindingContextTransport.<>c__DisplayClass22_0.<UpdateExecutionContext>b__0(Object _) in D:\work\other\allure-csharp\Allure.Reqnroll\State\CrossBindingContextTransport.cs:line 133
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location ---
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
   at Allure.ReqnrollPlugin.State.CrossBindingContextTransport.UpdateExecutionContext(ExecutionContextHolder executionContextBox, AllureContext state, Action update) in D:\work\other\allure-csharp\Allure.Reqnroll\State\CrossBindingContextTransport.cs:line 131
   at Allure.ReqnrollPlugin.State.CrossBindingContextTransport.ApplyPersistentStateTransition(ExecutionContextHolder executionContextBox, AllureContext state, Action update) in D:\work\other\allure-csharp\Allure.Reqnroll\State\CrossBindingContextTransport.cs:line 101
   at Allure.ReqnrollPlugin.State.CrossBindingContextTransport.ApplyStateTransition(ExecutionContextHolder executionContextBox, AllureContext state, Action update) in D:\work\other\allure-csharp\Allure.Reqnroll\State\CrossBindingContextTransport.cs:line 85
   at Allure.ReqnrollPlugin.State.CrossBindingContextTransport.PropagateState(Action update) in D:\work\other\allure-csharp\Allure.Reqnroll\State\CrossBindingContextTransport.cs:line 52
   at Allure.ReqnrollPlugin.Events.AllureReqnrollEventHandler`1.Handle(T eventData) in D:\work\other\allure-csharp\Allure.Reqnroll\Events\AllureReqnrollEventHandler.cs:line 33
   at InvokeStub_Action`1.Invoke(Object, Span`1)
   at System.Reflection.MethodBaseInvoker.InvokeWithOneArg(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)

Trying to debug it - I can see that the order of the events is now completely different. Apparently, there have been some assumptions made before, and I'm trying to untangle them

[egorshulga]

I carefully rebuilt all the codebases (updated allure-reqnroll) and our tests pack - and I can see that the exception is gone. I believe I just made a mistake somewhere before...

Anyway, I will open a PR with my code amendments now

[syeda-annie]

also Reqnroll version 3.1.1 is not stable with Allure version 2.12.1