public void WhenICompareTheObjectWithTheObject(string leftKey, string rightKey)
{
var left = ScenarioContext.Current[leftKey];
var right = ScenarioContext.Current[rightKey];
var leftProperties = new PropertyValues(left);
var rightProperties = new PropertyValues(right);
ScenarioContext.Current.Set(leftProperties.Compare(rightProperties).Where(r => !r.IsSameResult));
}