public static void MyClassInitialize(TestContext testContext)
{
var db = new Database("test.db");
countryDataHelper = new CountryDataHelper();
routeNodeDataHelper = new RouteNodeDataHelper();
nz = new Country { Name = "New Zealand", Code = "NZ" };
aus = new Country { Name = "Australia", Code = "AUS" };
db.ClearTable("countries");
countryDataHelper.Create(nz);
countryDataHelper.Create(aus);
}