Using featureContext and ScenarioContext with Allure Specflow

[Divya23490]

I am working on Allure reporting. Using Allure.Specflow version 2.9.5-preview. I am also using the FeatureContext and ScenarioContext using ContextInjection. While running the before Scenario inside Hooks I get one error
System.InvalidCastException : Specified cast is not valid.
TearDown : System.NullReferenceException : Object reference not set to an instance of an object
at TechTalk.SpecFlow.Infrastructure.TestExecutionEngine.FireEvents (TechTalk.SpecFlow.Bindings.HookType hookType) [0x0013f] in :0
at TechTalk.SpecFlow.Infrastructure.TestExecutionEngine.FireScenarioEvents (TechTalk.SpecFlow.Bindings.HookType bindingEvent) [0x00000] in :0
at TechTalk.SpecFlow.Infrastructure.TestExecutionEngine.OnScenarioStart () [0x00037] in :0
at TechTalk.SpecFlow.Infrastructure.TestExecutionEngine.OnAfterLastStep () [0x0020f] in :0
at TechTalk.SpecFlow.TestRunner.CollectScenarioErrors () [0x00000] in :0

Can someone help me understand the issue and how can I fix it.

[delatrie]

Could be anything. Share some code, please.

[Divya23490]

@delatrie , added the code for your reference. Can you share some examples in which the Hooks attribute uses FeatureContext and ScenarioContext. I also checked the SelectedTestRun as I running Specflow scenario inside one of the feature file. I have updated the project to .net 7 and using the SpecFlow.NUnit with 3.9.52 and SpecFlow.Tools.MsBuild.Generation with the same version. I have also added the Lib.Harmony with 2.3.0-prerelease.2. I have updated the Allure.Specflow package to 2.10. But now I am getting error in BeforeFeature attribute
OneTimeSetUp: System.InvalidOperationException : Unable to change the container context because the fixture context is active.
Exception doesn't have a stacktrace
This is the code
public static void BeforeFeature(FeatureContext featureContext)
{

    var featureTitle = featureContext.FeatureInfo.Title;
    var featureId = Guid.NewGuid().ToString();
   
    // Check if the feature failed
    if (TestContext.CurrentContext.Result.Outcome.Status != TestStatus.Failed && !string.IsNullOrEmpty(featureTitle))
    {
        if (_isFixtureActive)
        {
            _allureLifecycle.StopFixture();
            _isFixtureActive = false;
        }

        if (!_isFixtureActive)
        {
            var testContainer = new TestResultContainer()
            {
                uuid = featureId,
                name = featureTitle
            };
            _allureLifecycle.StartTestContainer(testContainer);
        }
        
    }

    // Reset all test retry variables
    featureContext.Add("featureId",featureId);
    featureContext.Add("ScenarioCount", 0);
    featureContext.Add("FailCount", 0);
    featureContext.Add("StepFail", 0);
}
 [BeforeFeature]
    public static void BeforeFeature(FeatureContext featureContext)

        // Temp local report handling
        AllureReporting.BeforeFeature(featureContext);
    }

[Divya23490]

I am working on creating the custom Allure Adapter
This is the code inside Hooks class
[BeforeScenario]
public static void BeforeScenario(FeatureContext featureContext,ScenarioContext scenarioContext)
{
// Temp local report handling
AllureReporting.Initialize(featureContext,scenarioContext);
}

This is the Initialize method in Allure Reporting. I am getting failure after completion of the method.
public static void Initialize(FeatureContext featureContext, ScenarioContext scenarioContext)
{
try
{
// Get the current scenario title
var scenarioTitle = scenarioContext.ScenarioInfo.Title;

        // Get the feature ID from FeatureContext
        var featureId = featureContext.Get<string>("featureId");

        // Check if featureId is not null
        if (featureId != null)
        {
            // Create a new testcase with a UUID and add it to the test container
            var testCase = new TestResult()
            {
                uuid = Guid.NewGuid().ToString(),
                name = scenarioTitle
            };

            // Start the test case
            _allureLifecycle.StartTestCase(featureId, testCase);

            // Set new value of the Scenario counter to Feature context
            scenarioContext.Add("StepCount", 1);
            featureContext["ScenarioCount"] = featureContext.Get<int>("ScenarioCount") + 1;
            featureContext["StepFail"] = 0;

            // Add attachments or additional setup if needed
        }
        else
        {
            Console.WriteLine("Feature ID is null. Skipping Allure reporting setup for this scenario.");
        }
    }
    catch (Exception ex)
    {
        Console.WriteLine("Error occurred during Allure reporting initialization: " + ex.Message);
    }
}
I get the error inside the BeforeScenario attribute.