     private let kTrendingExtension:String = "json"
     private let kStatusCodeOk:Int = 200
     private let kStatusCodeFail:Int = 0
-    private let kMockedItems:Int = 4
+    private let kMockedItems:Int = 3
     
     override func setUp()
     {

        
        let items:[MGiphyItem]? = model.requestGifsResponse(
            data:trendingMock,
            urlResponse:nil,
            error:nil)
        
        XCTAssertNotNil(

                "failed parsing identifier")
        }
    }
    
    func testRequestGifsResponseFail()
    {
        guard
            
            let model:MHome = self.model
            
        else
        {
            return
        }
        
        let items:[MGiphyItem]? = model.requestGifsResponse(
            data:trendingMock,
            urlResponse:urlResponseFail,
            error:nil)
        
        XCTAssertNil(
            items,
            "should not parse items")
    }
}
