     
     // MARK: - Response Helper
     
-    var returnsResponse: Request.Response? {
+    public var returnsResponse: Request.Response? {
         get {
             return returnsResponses.first
         }

    
    // MARK: - Request Count
    
    var lastRequest: Request? {
        get {
            return executedRequests.last
        }
    }
    
    var isCalledOnce: Bool {
        get {
            return executedRequests.count == 1
        }
    }
    
    var isNeverCalled: Bool {
        get {
            return executedRequests.count == 0
        }

        }
    }
    
    public var returnsError: InteractorError? {
        get {
            return returnsErrors.first
        }
