public async void Insert_Ports_And_Return_OK()
{
List <Port> items = new List <Port>();
using (StreamReader r = new StreamReader("ports.json")) { items = JsonConvert.DeserializeObject <List <Port> >(r.ReadToEnd()); }
CruiseRepository cruise = new CruiseRepository();
bool result = await cruise.InsertPorts(items);
Assert.True(result);
}