public Task ExecuteAsync(IStep step, Func <Task> stepInvocation)
 {
     CapturedMessages.Add(_prefix + ": " + step.Info.Name.ToString());
     return(stepInvocation.Invoke());
 }
 public Task ExecuteAsync(IScenario scenario, Func <Task> scenarioInvocation)
 {
     CapturedMessages.Add(_prefix + ": " + scenario.Info.Name.ToString());
     return(scenarioInvocation.Invoke());
 }