public async void Insert_CruiseLine_And_Return_OK() { List <CruiseLine> items = new List <CruiseLine>(); using (StreamReader r = new StreamReader("cruise-lines.json")) { items = JsonConvert.DeserializeObject <List <CruiseLine> >(r.ReadToEnd()); } CruiseRepository cruise = new CruiseRepository(); bool result = await cruise.InsertCruise(items); Assert.True(result); }